webchat-server/server/webchat-admin.log

Standard Commons Logging discovery in action with spring-jcl: please remove commons-logging.jar from classpath in order to avoid potential conflicts
INFO: Sentinel log output type is: file
INFO: Sentinel log charset is: utf-8
INFO: Sentinel log base directory is: /Users/wangqi49/logs/csp/
INFO: Sentinel log name use pid is: false
INFO: Sentinel log level is: INFO
2025-04-24T13:22:25.012+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.alibaba.nacos.client.utils.ParamUtil   : [settings] [req-serv] nacos-server port:8848
2025-04-24T13:22:25.017+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.alibaba.nacos.client.utils.ParamUtil   : [settings] [http-client] connect timeout:1000
2025-04-24T13:22:25.018+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.alibaba.nacos.client.utils.ParamUtil   : PER_TASK_CONFIG_SIZE: 3000.0
2025-04-24T13:22:25.115+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : DefaultLabelsCollectorManager get labels.....
2025-04-24T13:22:25.115+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : Process LabelsCollector with [name:defaultNacosLabelsCollector]
2025-04-24T13:22:25.115+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : default nacos collect properties raw labels: null
2025-04-24T13:22:25.116+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : default nacos collect properties labels: {}
2025-04-24T13:22:25.117+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : default nacos collect jvm raw labels: null
2025-04-24T13:22:25.117+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : default nacos collect jvm labels: {}
2025-04-24T13:22:25.117+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : default nacos collect env raw labels: null
2025-04-24T13:22:25.117+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : default nacos collect env labels: {}
2025-04-24T13:22:25.117+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.labels          : DefaultLabelsCollectorManager get labels finished,labels :{}
2025-04-24T13:22:25.133+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.p.a.s.c.ClientAuthPluginManager    : [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.impl.NacosClientAuthServiceImpl success.
2025-04-24T13:22:25.133+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.p.a.s.c.ClientAuthPluginManager    : [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.ram.RamClientAuthServiceImpl success.
2025-04-24T13:22:25.137+08:00  INFO 7804 --- [webchat-admin-service] [       Thread-3] c.a.n.c.a.r.identify.CredentialWatcher   : null No credential found

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::               (v3.2.12)

2025-04-24T13:22:26.389+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.c.impl.LocalConfigInfoProcessor  : LOCAL_SNAPSHOT_PATH:/Users/wangqi49/nacos/config
2025-04-24T13:22:26.394+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [RpcClientFactory] create a new rpc client of 570337da-37fd-4a80-8a0a-5e3c264445d5_config-0
2025-04-24T13:22:26.699+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Register server push request handler:com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient$$Lambda$515/0x0000007001352bb0
2025-04-24T13:22:26.700+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Register server push request handler:com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient$$Lambda$516/0x0000007001352fe0
2025-04-24T13:22:26.701+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Registry connection listener to current client:com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient$1
2025-04-24T13:22:26.702+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] RpcClient init, ServerListFactory = com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient$2
2025-04-24T13:22:26.721+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Try to connect to server on start up, server: {serverIp = '127.0.0.1', server main port = 8848}
2025-04-24T13:22:27.153+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:29.760+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.start(RpcClient.java:349) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.ensureRpcClient(ClientWorker.java:1100) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.getOneRunningClient(ClientWorker.java:1248) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.queryConfig(ClientWorker.java:1146) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:472) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:188) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:99) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:89) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:74) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:141) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:50) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:46) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.doInitialize(PropertySourceBootstrapConfiguration.java:121) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:111) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:627) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:401) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:29.767+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Try to connect to server on start up, server: {serverIp = '127.0.0.1', server main port = 8848}
2025-04-24T13:22:29.768+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:29.799+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.start(RpcClient.java:349) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.ensureRpcClient(ClientWorker.java:1100) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.getOneRunningClient(ClientWorker.java:1248) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.queryConfig(ClientWorker.java:1146) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:472) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:188) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:99) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:89) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:74) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:141) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:50) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:46) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.doInitialize(PropertySourceBootstrapConfiguration.java:121) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:111) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:627) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:401) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:29.802+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Try to connect to server on start up, server: {serverIp = '127.0.0.1', server main port = 8848}
2025-04-24T13:22:29.802+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:29.813+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.start(RpcClient.java:349) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.ensureRpcClient(ClientWorker.java:1100) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.getOneRunningClient(ClientWorker.java:1248) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.queryConfig(ClientWorker.java:1146) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:472) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:188) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:99) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:89) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:74) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:141) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:50) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:46) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.doInitialize(PropertySourceBootstrapConfiguration.java:121) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:111) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:627) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:401) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:29.813+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Try to connect to server on start up, server: {serverIp = '127.0.0.1', server main port = 8848}
2025-04-24T13:22:29.813+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:29.817+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.start(RpcClient.java:349) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.ensureRpcClient(ClientWorker.java:1100) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.getOneRunningClient(ClientWorker.java:1248) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.queryConfig(ClientWorker.java:1146) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:472) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:188) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:99) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:89) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:74) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:141) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) ~[spring-cloud-starter-alibaba-nacos-config-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:50) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:46) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.doInitialize(PropertySourceBootstrapConfiguration.java:121) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:111) ~[spring-cloud-context-4.1.5.jar!/:4.1.5]
	at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:627) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:401) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:29.824+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
2025-04-24T13:22:29.824+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:29.828+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Register server push request handler:com.alibaba.nacos.common.remote.client.RpcClient$ConnectResetRequestHandler
2025-04-24T13:22:29.828+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Register server push request handler:com.alibaba.nacos.common.remote.client.RpcClient$$Lambda$533/0x0000007001474000
2025-04-24T13:22:29.830+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:29.933+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:30.005+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:30.006+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:30.036+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.nacos.client.config.impl.Limiter     : limitTime:5.0
2025-04-24T13:22:30.205+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=0663d38c98da705110aa334f0a4370cc, Client-RequestTS=1745472149829, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 0, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:30.210+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:30.214+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:30.215+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:30.307+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=0663d38c98da705110aa334f0a4370cc, Client-RequestTS=1745472149829, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 1, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:30.419+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=0663d38c98da705110aa334f0a4370cc, Client-RequestTS=1745472149829, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 2, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:30.516+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:30.527+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=0663d38c98da705110aa334f0a4370cc, Client-RequestTS=1745472149829, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 3, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:30.529+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:30.530+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 3 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:30.540+08:00  WARN 7804 --- [webchat-admin-service] [           main] c.a.n.client.config.NacosConfigService   : [fixed-2cdfb8e3-f127-4020-93df-2d4c3dc805b5-127.0.0.1_8848] [get-config] get from server error, dataId=webchat-admin-service, group=DEFAULT_GROUP, tenant=2cdfb8e3-f127-4020-93df-2d4c3dc805b5, msg=ErrCode:-401, ErrMsg:Client not connected, current status:STARTING
2025-04-24T13:22:30.544+08:00  WARN 7804 --- [webchat-admin-service] [           main] c.a.c.n.c.NacosPropertySourceBuilder     : Ignore the empty nacos configuration and get it based on dataId[webchat-admin-service] & group[DEFAULT_GROUP]
2025-04-24T13:22:30.652+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=d6fc7c991597cb7bbd269137181b40dd, Client-RequestTS=1745472150546, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 0, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:30.754+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=d6fc7c991597cb7bbd269137181b40dd, Client-RequestTS=1745472150546, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 1, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:30.857+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=d6fc7c991597cb7bbd269137181b40dd, Client-RequestTS=1745472150546, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 2, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:30.934+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:30.939+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:30.940+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 4 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:30.957+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=d6fc7c991597cb7bbd269137181b40dd, Client-RequestTS=1745472150546, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 3, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:30.958+08:00  WARN 7804 --- [webchat-admin-service] [           main] c.a.n.client.config.NacosConfigService   : [fixed-2cdfb8e3-f127-4020-93df-2d4c3dc805b5-127.0.0.1_8848] [get-config] get from server error, dataId=webchat-admin-service.yaml, group=DEFAULT_GROUP, tenant=2cdfb8e3-f127-4020-93df-2d4c3dc805b5, msg=ErrCode:-401, ErrMsg:Client not connected, current status:STARTING
2025-04-24T13:22:30.958+08:00  WARN 7804 --- [webchat-admin-service] [           main] c.a.c.n.c.NacosPropertySourceBuilder     : Ignore the empty nacos configuration and get it based on dataId[webchat-admin-service.yaml] & group[DEFAULT_GROUP]
2025-04-24T13:22:31.066+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=da768ef395886882960b2ceb3de55a61, Client-RequestTS=1745472150959, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 0, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:31.169+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=da768ef395886882960b2ceb3de55a61, Client-RequestTS=1745472150959, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 1, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:31.273+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=da768ef395886882960b2ceb3de55a61, Client-RequestTS=1745472150959, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 2, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:31.374+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=da768ef395886882960b2ceb3de55a61, Client-RequestTS=1745472150959, exConfigInfo=true, notify=false}, requestId='null'}, retryTimes = 3, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:31.374+08:00  WARN 7804 --- [webchat-admin-service] [           main] c.a.n.client.config.NacosConfigService   : [fixed-2cdfb8e3-f127-4020-93df-2d4c3dc805b5-127.0.0.1_8848] [get-config] get from server error, dataId=webchat-admin-service-dev.yaml, group=DEFAULT_GROUP, tenant=2cdfb8e3-f127-4020-93df-2d4c3dc805b5, msg=ErrCode:-401, ErrMsg:Client not connected, current status:STARTING
2025-04-24T13:22:31.378+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.nacos.client.config.utils.JvmUtil    : isMultiInstance:false
2025-04-24T13:22:31.385+08:00  WARN 7804 --- [webchat-admin-service] [           main] c.a.n.client.config.NacosConfigService   : [fixed-2cdfb8e3-f127-4020-93df-2d4c3dc805b5-127.0.0.1_8848] [get-config] get snapshot ok, dataId=webchat-admin-service-dev.yaml, group=DEFAULT_GROUP, tenant=2cdfb8e3-f127-4020-93df-2d4c3dc805b5, config=spring:
  servlet:
    multipart:
      max-file-size: 10MB
      max-request-size: 10MB
  data:
   ...
2025-04-24T13:22:31.395+08:00  INFO 7804 --- [webchat-admin-service] [           main] b.c.PropertySourceBootstrapConfiguration : Located property source: [BootstrapPropertySource {name='bootstrapProperties-webchat-admin-service-dev.yaml,DEFAULT_GROUP'}, BootstrapPropertySource {name='bootstrapProperties-webchat-admin-service.yaml,DEFAULT_GROUP'}, BootstrapPropertySource {name='bootstrapProperties-webchat-admin-service,DEFAULT_GROUP'}]
2025-04-24T13:22:31.408+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.webchat.admin.WebchatAdminApplication  : The following 1 profile is active: "dev"
2025-04-24T13:22:31.442+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:31.445+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:31.446+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 5 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:32.048+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:32.053+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:32.053+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 6 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:32.758+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:32.824+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:32.825+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 7 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:33.627+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:33.632+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:33.633+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 8 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:34.275+08:00  INFO 7804 --- [webchat-admin-service] [           main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode
2025-04-24T13:22:34.276+08:00  INFO 7804 --- [webchat-admin-service] [           main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data Redis repositories in DEFAULT mode.
2025-04-24T13:22:34.292+08:00  INFO 7804 --- [webchat-admin-service] [           main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 7 ms. Found 0 Redis repository interfaces.
2025-04-24T13:22:34.539+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:34.545+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:34.546+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 9 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:35.484+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.cloud.context.scope.GenericScope     : BeanFactory id=471a95ff-4ef5-3a26-a639-22580eb4d806
2025-04-24T13:22:35.549+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:35.554+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:35.555+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 10 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:36.391+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.apache.rocketmq.spring.autoconfigure.ListenerContainerConfiguration' of type [org.apache.rocketmq.spring.autoconfigure.ListenerContainerConfiguration$$SpringCGLIB$$0] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:36.394+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.apache.rocketmq.spring.autoconfigure.MessageConverterConfiguration' of type [org.apache.rocketmq.spring.autoconfigure.MessageConverterConfiguration$$SpringCGLIB$$0] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:36.662+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:36.668+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:36.669+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 11 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:36.805+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'createRocketMQMessageConverter' of type [org.apache.rocketmq.spring.support.RocketMQMessageConverter] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:36.813+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.commons.config.CommonsConfigAutoConfiguration' of type [org.springframework.cloud.commons.config.CommonsConfigAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:36.816+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.client.loadbalancer.LoadBalancerDefaultMappingsProviderAutoConfiguration' of type [org.springframework.cloud.client.loadbalancer.LoadBalancerDefaultMappingsProviderAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:36.819+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'loadBalancerClientsDefaultsMappingsProvider' of type [org.springframework.cloud.client.loadbalancer.LoadBalancerDefaultMappingsProviderAutoConfiguration$$Lambda$640/0x00000070015f9f68] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:36.820+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'defaultsBindHandlerAdvisor' of type [org.springframework.cloud.commons.config.DefaultsBindHandlerAdvisor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:36.823+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'rocketmq-org.apache.rocketmq.spring.autoconfigure.RocketMQProperties' of type [org.apache.rocketmq.spring.autoconfigure.RocketMQProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:36.824+08:00  WARN 7804 --- [webchat-admin-service] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'rocketMQMessageListenerContainerRegistrar' of type [org.apache.rocketmq.spring.support.RocketMQMessageListenerContainerRegistrar] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected/applied to a currently created BeanPostProcessor [org.apache.rocketmq.spring.annotation.RocketMQMessageListenerBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies/advisors. If this bean does not have to be post-processed, declare it with ROLE_INFRASTRUCTURE.
2025-04-24T13:22:37.864+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port 8010 (http)
2025-04-24T13:22:37.874+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:37.877+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2025-04-24T13:22:37.877+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.apache.catalina.core.StandardEngine    : Starting Servlet engine: [Apache Tomcat/10.1.33]
2025-04-24T13:22:37.881+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:37.882+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 12 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:38.151+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2025-04-24T13:22:38.152+08:00  INFO 7804 --- [webchat-admin-service] [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 6728 ms
Standard Commons Logging discovery in action with spring-jcl: please remove commons-logging.jar from classpath in order to avoid potential conflicts
2025-04-24T13:22:38.389+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.c.openfeign.FeignClientFactoryBean   : For 'webchat-sso-service' URL not provided. Will try picking an instance via load-balancing.
2025-04-24T13:22:39.182+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:39.189+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:39.192+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 13 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:40.249+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.c.openfeign.FeignClientFactoryBean   : For 'webchat-pgc-service' URL not provided. Will try picking an instance via load-balancing.
2025-04-24T13:22:40.573+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.c.openfeign.FeignClientFactoryBean   : For 'webchat-user-service' URL not provided. Will try picking an instance via load-balancing.
2025-04-24T13:22:40.597+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:40.635+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:40.640+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 14 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:41.132+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.c.openfeign.FeignClientFactoryBean   : For 'webchat-pay-service' URL not provided. Will try picking an instance via load-balancing.
2025-04-24T13:22:41.422+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.c.openfeign.FeignClientFactoryBean   : For 'webchat-pay-service' URL not provided. Will try picking an instance via load-balancing.
2025-04-24T13:22:41.703+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.c.openfeign.FeignClientFactoryBean   : For 'webchat-pgc-service' URL not provided. Will try picking an instance via load-balancing.
2025-04-24T13:22:42.146+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:42.154+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:42.155+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 15 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:42.853+08:00  INFO 7804 --- [webchat-admin-service] [           main] org.redisson.Version                     : Redisson 3.16.6
2025-04-24T13:22:43.569+08:00  INFO 7804 --- [webchat-admin-service] [sson-netty-4-15] o.r.c.pool.MasterPubSubConnectionPool    : 1 connections initialized for 127.0.0.1/127.0.0.1:6379
2025-04-24T13:22:43.570+08:00  INFO 7804 --- [webchat-admin-service] [sson-netty-4-29] o.r.c.pool.PubSubConnectionPool          : 1 connections initialized for 127.0.0.1/127.0.0.1:6379
2025-04-24T13:22:43.724+08:00  INFO 7804 --- [webchat-admin-service] [isson-netty-4-5] o.r.connection.pool.SlaveConnectionPool  : 24 connections initialized for 127.0.0.1/127.0.0.1:6379
2025-04-24T13:22:43.725+08:00  INFO 7804 --- [webchat-admin-service] [isson-netty-4-3] o.r.c.pool.MasterConnectionPool          : 24 connections initialized for 127.0.0.1/127.0.0.1:6379
2025-04-24T13:22:43.758+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:43.763+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:43.763+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 16 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:43.868+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.c.sentinel.SentinelWebMvcConfigurer  : [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**].
2025-04-24T13:22:45.469+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:45.491+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:45.492+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 17 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:45.779+08:00  WARN 7804 --- [webchat-admin-service] [           main] o.a.r.s.a.RocketMQAutoConfiguration      : The necessary spring property 'rocketmq.name-server' is not defined, all rockertmq beans creation are skipped!
2025-04-24T13:22:46.346+08:00  WARN 7804 --- [webchat-admin-service] [           main] o.s.b.a.f.FreeMarkerAutoConfiguration    : Cannot find template location(s): [classpath:/templates/] (please add some templates, check your FreeMarker configuration, or set spring.freemarker.check-template-location=false)
2025-04-24T13:22:46.498+08:00  WARN 7804 --- [webchat-admin-service] [           main] iguration$LoadBalancerCaffeineWarnLogger : Spring Cloud LoadBalancer is currently working with the default cache. While this cache implementation is useful for development and tests, it's recommended to use Caffeine cache in production.You can switch to using Caffeine cache, by adding it and org.springframework.cache.caffeine.CaffeineCacheManager to the classpath.
2025-04-24T13:22:46.708+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port 8010 (http) with context path ''
2025-04-24T13:22:46.712+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : initializer namespace from ans.namespace attribute : null
2025-04-24T13:22:46.712+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : initializer namespace from ALIBABA_ALIWARE_NAMESPACE attribute :null
2025-04-24T13:22:46.712+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : initializer namespace from namespace attribute :null
2025-04-24T13:22:46.718+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : FailoverDataSource type is class com.alibaba.nacos.client.naming.backups.datasource.DiskFailoverDataSource
2025-04-24T13:22:46.721+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.p.a.s.c.ClientAuthPluginManager    : [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.impl.NacosClientAuthServiceImpl success.
2025-04-24T13:22:46.721+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.p.a.s.c.ClientAuthPluginManager    : [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.ram.RamClientAuthServiceImpl success.
2025-04-24T13:22:46.723+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [RpcClientFactory] create a new rpc client of ebbb73a7-8793-47f2-89a9-36d976aab400
2025-04-24T13:22:46.725+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : Create naming rpc client for uuid->ebbb73a7-8793-47f2-89a9-36d976aab400
2025-04-24T13:22:46.725+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] RpcClient init, ServerListFactory = com.alibaba.nacos.client.naming.core.ServerListManager
2025-04-24T13:22:46.725+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Registry connection listener to current client:com.alibaba.nacos.client.naming.remote.gprc.redo.NamingGrpcRedoService
2025-04-24T13:22:46.725+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Register server push request handler:com.alibaba.nacos.client.naming.remote.gprc.NamingPushRequestHandler
2025-04-24T13:22:46.726+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Try to connect to server on start up, server: {serverIp = '127.0.0.1', server main port = 8848}
2025-04-24T13:22:46.726+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:46.731+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.start(RpcClient.java:349) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.start(NamingGrpcClientProxy.java:117) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.<init>(NamingGrpcClientProxy.java:110) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate.<init>(NamingClientProxyDelegate.java:80) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.init(NacosNamingService.java:107) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.<init>(NacosNamingService.java:90) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na]
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na]
	at com.alibaba.nacos.api.naming.NamingFactory.createNamingService(NamingFactory.java:59) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.api.NacosFactory.createNamingService(NacosFactory.java:77) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.NacosServiceManager.createNewNamingService(NacosServiceManager.java:99) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.NacosServiceManager.buildNamingService(NacosServiceManager.java:90) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.NacosServiceManager.getNamingService(NacosServiceManager.java:46) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.namingService(NacosServiceRegistry.java:193) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:68) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:264) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:78) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:156) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:119) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:49) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:178) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:156) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:452) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:385) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:47) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:285) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:472) ~[spring-context-6.1.15.jar!/:6.1.15]
	at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
	at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:257) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:202) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:990) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:628) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:46.733+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Try to connect to server on start up, server: {serverIp = '127.0.0.1', server main port = 8848}
2025-04-24T13:22:46.733+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:46.737+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.start(RpcClient.java:349) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.start(NamingGrpcClientProxy.java:117) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.<init>(NamingGrpcClientProxy.java:110) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate.<init>(NamingClientProxyDelegate.java:80) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.init(NacosNamingService.java:107) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.<init>(NacosNamingService.java:90) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na]
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na]
	at com.alibaba.nacos.api.naming.NamingFactory.createNamingService(NamingFactory.java:59) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.api.NacosFactory.createNamingService(NacosFactory.java:77) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.NacosServiceManager.createNewNamingService(NacosServiceManager.java:99) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.NacosServiceManager.buildNamingService(NacosServiceManager.java:90) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.NacosServiceManager.getNamingService(NacosServiceManager.java:46) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.namingService(NacosServiceRegistry.java:193) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:68) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:264) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:78) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:156) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:119) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:49) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:178) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:156) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:452) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:385) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:47) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:285) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:472) ~[spring-context-6.1.15.jar!/:6.1.15]
	at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
	at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:257) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:202) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:990) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:628) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:46.738+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Try to connect to server on start up, server: {serverIp = '127.0.0.1', server main port = 8848}
2025-04-24T13:22:46.738+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:46.741+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.start(RpcClient.java:349) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.start(NamingGrpcClientProxy.java:117) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.<init>(NamingGrpcClientProxy.java:110) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate.<init>(NamingClientProxyDelegate.java:80) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.init(NacosNamingService.java:107) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.<init>(NacosNamingService.java:90) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na]
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na]
	at com.alibaba.nacos.api.naming.NamingFactory.createNamingService(NamingFactory.java:59) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.api.NacosFactory.createNamingService(NacosFactory.java:77) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.NacosServiceManager.createNewNamingService(NacosServiceManager.java:99) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.NacosServiceManager.buildNamingService(NacosServiceManager.java:90) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.NacosServiceManager.getNamingService(NacosServiceManager.java:46) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.namingService(NacosServiceRegistry.java:193) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:68) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:264) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:78) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:156) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:119) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:49) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:178) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:156) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:452) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:385) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:47) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:285) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:472) ~[spring-context-6.1.15.jar!/:6.1.15]
	at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
	at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:257) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:202) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:990) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:628) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:46.742+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Try to connect to server on start up, server: {serverIp = '127.0.0.1', server main port = 8848}
2025-04-24T13:22:46.743+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:46.756+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.start(RpcClient.java:349) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.start(NamingGrpcClientProxy.java:117) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.<init>(NamingGrpcClientProxy.java:110) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate.<init>(NamingClientProxyDelegate.java:80) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.init(NacosNamingService.java:107) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.<init>(NacosNamingService.java:90) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[na:na]
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[na:na]
	at com.alibaba.nacos.api.naming.NamingFactory.createNamingService(NamingFactory.java:59) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.api.NacosFactory.createNamingService(NacosFactory.java:77) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.NacosServiceManager.createNewNamingService(NacosServiceManager.java:99) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.NacosServiceManager.buildNamingService(NacosServiceManager.java:90) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.NacosServiceManager.getNamingService(NacosServiceManager.java:46) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.namingService(NacosServiceRegistry.java:193) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:68) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:264) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:78) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:156) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:119) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:49) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:178) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:156) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:452) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:385) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:47) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:285) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:472) ~[spring-context-6.1.15.jar!/:6.1.15]
	at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
	at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:257) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:202) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:990) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:628) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:46.757+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Register server push request handler:com.alibaba.nacos.common.remote.client.RpcClient$ConnectResetRequestHandler
2025-04-24T13:22:46.757+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Register server push request handler:com.alibaba.nacos.common.remote.client.RpcClient$$Lambda$533/0x0000007001474000
2025-04-24T13:22:46.757+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Try to reconnect to a new server, server is  not appointed, will choose a random server.
2025-04-24T13:22:46.758+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:46.759+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : [REGISTER-SERVICE] 2cdfb8e3-f127-4020-93df-2d4c3dc805b5 registering service webchat-admin-service with instance Instance{instanceId='null', ip='172.21.221.197', port=8010, weight=1.0, healthy=true, enabled=true, ephemeral=true, clusterName='DEFAULT', serviceName='null', metadata={IPv6=[2400:da00:c0bd:ff1e:7f:807f:807e:3080], preserved.register.source=SPRING_CLOUD}}
2025-04-24T13:22:46.762+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:46.867+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:46.870+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:46.871+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Fail to connect server, after trying 1 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:46.896+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = InstanceRequest{headers={app=unknown}, requestId='null'}, retryTimes = 0, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:47.032+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = InstanceRequest{headers={app=unknown}, requestId='null'}, retryTimes = 1, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:47.071+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:47.076+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:47.077+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Fail to connect server, after trying 2 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:47.133+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = InstanceRequest{headers={app=unknown}, requestId='null'}, retryTimes = 2, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:47.238+08:00 ERROR 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Send request fail, request = InstanceRequest{headers={app=unknown}, requestId='null'}, retryTimes = 3, errorMessage = Client not connected, current status:STARTING
2025-04-24T13:22:47.293+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:47.297+08:00 ERROR 7804 --- [webchat-admin-service] [           main] c.a.c.n.registry.NacosServiceRegistry    : nacos registry, webchat-admin-service register failed...NacosRegistration{nacosDiscoveryProperties=NacosDiscoveryProperties{serverAddr='127.0.0.1:8848', username='', password='', endpoint='', namespace='2cdfb8e3-f127-4020-93df-2d4c3dc805b5', watchDelay=30000, logName='', service='webchat-admin-service', weight=1.0, clusterName='DEFAULT', group='DEFAULT_GROUP', namingLoadCacheAtStart='false', metadata={IPv6=[2400:da00:c0bd:ff1e:7f:807f:807e:3080], preserved.register.source=SPRING_CLOUD}, registerEnabled=true, ip='172.21.221.197', networkInterface='', port=8010, secure=false, accessKey='', secretKey='', heartBeatInterval=null, heartBeatTimeout=null, ipDeleteTimeout=null, instanceEnabled=true, ephemeral=true, failureToleranceEnabled=false}, ipDeleteTimeout=null, failFast=true}},

com.alibaba.nacos.api.exception.NacosException: Client not connected, current status:STARTING
	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:644) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:623) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.requestToServer(NamingGrpcClientProxy.java:447) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.doRegisterService(NamingGrpcClientProxy.java:250) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.registerServiceForEphemeral(NamingGrpcClientProxy.java:145) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.registerService(NamingGrpcClientProxy.java:136) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate.registerService(NamingClientProxyDelegate.java:95) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:151) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:75) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:264) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:78) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:156) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:119) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:49) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:178) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:156) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:452) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:385) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:47) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:285) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:472) ~[spring-context-6.1.15.jar!/:6.1.15]
	at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
	at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:257) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:202) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:990) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:628) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]

2025-04-24T13:22:47.301+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:47.301+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 18 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:47.366+08:00  WARN 7804 --- [webchat-admin-service] [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Failed to start bean 'webServerStartStop'
2025-04-24T13:22:47.381+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:47.388+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:47.389+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Fail to connect server, after trying 3 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:47.407+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.cache.ServiceInfoHolder do shutdown begin
2025-04-24T13:22:47.407+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.backups.FailoverReactor do shutdown begin
2025-04-24T13:22:47.414+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.backups.FailoverReactor do shutdown stop
2025-04-24T13:22:47.415+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.cache.ServiceInfoHolder do shutdown stop
2025-04-24T13:22:47.415+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate do shutdown begin
2025-04-24T13:22:47.415+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.core.ServiceInfoUpdateService do shutdown begin
2025-04-24T13:22:47.415+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.core.ServiceInfoUpdateService do shutdown stop
2025-04-24T13:22:47.415+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.core.ServerListManager do shutdown begin
2025-04-24T13:22:47.415+08:00  WARN 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : [NamingHttpClientManager] Start destroying NacosRestTemplate
2025-04-24T13:22:47.415+08:00  WARN 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : [NamingHttpClientManager] Destruction of the end
2025-04-24T13:22:47.428+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.core.ServerListManager do shutdown stop
2025-04-24T13:22:47.428+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.remote.http.NamingHttpClientProxy do shutdown begin
2025-04-24T13:22:47.428+08:00  WARN 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : [NamingHttpClientManager] Start destroying NacosRestTemplate
2025-04-24T13:22:47.428+08:00  WARN 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : [NamingHttpClientManager] Destruction of the end
2025-04-24T13:22:47.428+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.remote.http.NamingHttpClientProxy do shutdown stop
2025-04-24T13:22:47.428+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : Shutdown naming grpc client proxy for  uuid->ebbb73a7-8793-47f2-89a9-36d976aab400
2025-04-24T13:22:47.428+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : Shutdown grpc redo service executor java.util.concurrent.ScheduledThreadPoolExecutor@1967c032[Running, pool size = 1, active threads = 0, queued tasks = 1, completed tasks = 0]
2025-04-24T13:22:47.428+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Shutdown rpc client, set status to shutdown
2025-04-24T13:22:47.428+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.common.remote.client   : Shutdown client event executor java.util.concurrent.ScheduledThreadPoolExecutor@7a6ade2c[Running, pool size = 2, active threads = 2, queued tasks = 0, completed tasks = 0]
2025-04-24T13:22:47.429+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.remote.client.grpc.GrpcClient    : Shutdown grpc executor java.util.concurrent.ThreadPoolExecutor@3d7d920b[Running, pool size = 16, active threads = 0, queued tasks = 0, completed tasks = 32]
2025-04-24T13:22:47.429+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : shutdown and remove naming rpc client  for uuid ->ebbb73a7-8793-47f2-89a9-36d976aab400
2025-04-24T13:22:47.429+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.a.r.identify.CredentialWatcher   : [null] CredentialWatcher is stopped
2025-04-24T13:22:47.429+08:00  INFO 7804 --- [webchat-admin-service] [           main] c.a.n.c.a.r.identify.CredentialService   : [null] CredentialService is freed
2025-04-24T13:22:47.430+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [ebbb73a7-8793-47f2-89a9-36d976aab400] Client is shutdown, stop reconnect to server
2025-04-24T13:22:47.431+08:00  INFO 7804 --- [webchat-admin-service] [           main] com.alibaba.nacos.client.naming          : com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate do shutdown stop
2025-04-24T13:22:48.560+08:00  INFO 7804 --- [webchat-admin-service] [           main] o.apache.catalina.core.StandardService   : Stopping service [Tomcat]
2025-04-24T13:22:48.580+08:00  INFO 7804 --- [webchat-admin-service] [           main] .s.b.a.l.ConditionEvaluationReportLogger : 

Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
2025-04-24T13:22:48.603+08:00 ERROR 7804 --- [webchat-admin-service] [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.context.ApplicationContextException: Failed to start bean 'webServerStartStop'
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:288) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:472) ~[spring-context-6.1.15.jar!/:6.1.15]
	at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
	at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:257) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:202) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:990) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:628) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at com.webchat.admin.WebchatAdminApplication.main(WebchatAdminApplication.java:15) ~[!/:0.0.1-SNAPSHOT]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
	at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:40) ~[webchat-admin.jar:0.0.1-SNAPSHOT]
Caused by: java.lang.reflect.UndeclaredThrowableException: null
	at org.springframework.util.ReflectionUtils.rethrowRuntimeException(ReflectionUtils.java:147) ~[spring-core-6.1.15.jar!/:6.1.15]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:83) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:264) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:78) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:156) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:119) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:49) ~[spring-cloud-commons-4.1.5.jar!/:4.1.5]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:178) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:156) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:452) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:385) ~[spring-context-6.1.15.jar!/:6.1.15]
	at org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:47) ~[spring-boot-3.2.12.jar!/:3.2.12]
	at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:285) ~[spring-context-6.1.15.jar!/:6.1.15]
	... 20 common frames omitted
Caused by: com.alibaba.nacos.api.exception.NacosException: Client not connected, current status:STARTING
	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:644) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:623) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.requestToServer(NamingGrpcClientProxy.java:447) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.doRegisterService(NamingGrpcClientProxy.java:250) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.registerServiceForEphemeral(NamingGrpcClientProxy.java:145) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.registerService(NamingGrpcClientProxy.java:136) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate.registerService(NamingClientProxyDelegate.java:95) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:151) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:75) ~[spring-cloud-starter-alibaba-nacos-discovery-2023.0.1.0.jar!/:2023.0.1.0]
	... 32 common frames omitted

2025-04-24T13:22:49.207+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:49.226+08:00 ERROR 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : Server check fail, please check server 127.0.0.1 ,port 9848 is available , error ={}

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[nacos-client-2.3.2.jar!/:na]
	... 3 common frames omitted
Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /127.0.0.1:9848
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[na:na]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[na:na]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[na:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[nacos-client-2.3.2.jar!/:na]
	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[nacos-client-2.3.2.jar!/:na]
	at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]

2025-04-24T13:22:49.227+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] com.alibaba.nacos.common.remote.client   : [570337da-37fd-4a80-8a0a-5e3c264445d5_config-0] Fail to connect server, after trying 19 times, last try server is {serverIp = '127.0.0.1', server main port = 8848}, error = unknown
2025-04-24T13:22:50.192+08:00  INFO 7804 --- [webchat-admin-service] [client.Worker.3] c.a.n.c.a.r.identify.CredentialWatcher   : null No credential found
2025-04-24T13:22:51.229+08:00  INFO 7804 --- [webchat-admin-service] [remote.worker.1] c.a.n.c.remote.client.grpc.GrpcClient    : grpc client connection server:127.0.0.1 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
2025-04-24T13:22:51.236+08:00  WARN 7804 --- [webchat-admin-service] [       Thread-4] c.a.n.common.http.HttpClientBeanHolder   : [HttpClientBeanHolder] Start destroying common HttpClient
2025-04-24T13:22:51.236+08:00  WARN 7804 --- [webchat-admin-service] [       Thread-7] c.a.nacos.common.notify.NotifyCenter     : [NotifyCenter] Start destroying Publisher
2025-04-24T13:22:51.236+08:00  WARN 7804 --- [webchat-admin-service] [       Thread-7] c.a.nacos.common.notify.NotifyCenter     : [NotifyCenter] Destruction of the end
2025-04-24T13:22:51.237+08:00  WARN 7804 --- [webchat-admin-service] [       Thread-4] c.a.n.common.http.HttpClientBeanHolder   : [HttpClientBeanHolder] Destruction of the end