Exception in thread “main“ ErrCode:-401, ErrMsg:Client not connected, current status:STARTING-优快云博客

本文链接：https://blog.youkuaiyun.com/spencer_tseng/article/details/130760007

日志显示，Nacos客户端在尝试发送请求时遇到问题，错误信息指出客户端未连接，当前状态为STARTING。这影响了配置的监听、查询和删除操作，导致异常并抛出错误代码-401。

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2023-05-19 10:27:44,513 ERROR com.alibaba.nacos.common.remote.client - Send request fail, request = ConfigBatchListenRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=c0aa96f42f13a342165bf7933d8a2d3e, Client-RequestTS=1684463264206, exConfigInfo=true, Timestamp=1684463264206}, requestId='null'}, retryTimes = 2, errorMessage = Client not connected, current status:STARTING
2023-05-19 10:27:44,514 ERROR com.alibaba.nacos.client.config.impl.ClientWorker - Async listen config change error 
ErrCode:-401, ErrMsg:Client not connected, current status:STARTING
	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:650)
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:1007)
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:986)
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.executeConfigListen(ClientWorker.java:777)
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.lambda$startInternal$2(ClientWorker.java:695)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:750)
2023-05-19 10:27:47,609 ERROR com.alibaba.nacos.common.remote.client - Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=ec979a27b7e746a6998fdc698387dd81, Client-RequestTS=1684463267507, exConfigInfo=true, notify=false, Timestamp=1684463267508}, requestId='null'}, retryTimes = 0, errorMessage = Client not connected, current status:STARTING
2023-05-19 10:27:47,709 ERROR com.alibaba.nacos.common.remote.client - Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=ec979a27b7e746a6998fdc698387dd81, Client-RequestTS=1684463267507, exConfigInfo=true, notify=false, Timestamp=1684463267508}, requestId='null'}, retryTimes = 1, errorMessage = Client not connected, current status:STARTING
2023-05-19 10:27:47,809 ERROR com.alibaba.nacos.common.remote.client - Send request fail, request = ConfigQueryRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=ec979a27b7e746a6998fdc698387dd81, Client-RequestTS=1684463267507, exConfigInfo=true, notify=false, Timestamp=1684463267508}, requestId='null'}, retryTimes = 2, errorMessage = Client not connected, current status:STARTING
2023-05-19 10:27:47,809  WARN com.alibaba.nacos.client.config.NacosConfigService - [config_rpc_client] [get-config] get from server error, dataId=application-dev.yml, group=DEFAULT_GROUP, tenant=, msg=ErrCode:-401, ErrMsg:Client not connected, current status:STARTING
2023-05-19 10:27:47,809  WARN com.alibaba.nacos.client.config.NacosConfigService - [config_rpc_client] [get-config] get snapshot ok, dataId=application-dev.yml, group=DEFAULT_GROUP, tenant=, config=
null
2023-05-19 10:27:47,912 ERROR com.alibaba.nacos.common.remote.client - Send request fail, request = ConfigRemoveRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=b58df575e6957fa1cef3b74c981cb591, Client-RequestTS=1684463267810, exConfigInfo=true, Timestamp=1684463267811}, requestId='null'}, retryTimes = 0, errorMessage = Client not connected, current status:STARTING
2023-05-19 10:27:48,012 ERROR com.alibaba.nacos.common.remote.client - Send request fail, request = ConfigRemoveRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=b58df575e6957fa1cef3b74c981cb591, Client-RequestTS=1684463267810, exConfigInfo=true, Timestamp=1684463267811}, requestId='null'}, retryTimes = 1, errorMessage = Client not connected, current status:STARTING
Exception in thread "main" 2023-05-19 10:27:48,112 ERROR com.alibaba.nacos.common.remote.client - Send request fail, request = ConfigRemoveRequest{headers={charset=UTF-8, Client-AppName=unknown, Client-RequestToken=b58df575e6957fa1cef3b74c981cb591, Client-RequestTS=1684463267810, exConfigInfo=true, Timestamp=1684463267811}, requestId='null'}, retryTimes = 2, errorMessage = Client not connected, current status:STARTING
ErrCode:-401, ErrMsg:Client not connected, current status:STARTING
	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:650)
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:1007)
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:986)
	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.removeConfig(ClientWorker.java:1079)
	at com.alibaba.nacos.client.config.impl.ClientWorker.removeConfig(ClientWorker.java:271)
	at com.alibaba.nacos.client.config.NacosConfigService.removeConfigInner(NacosConfigService.java:200)
	at com.alibaba.nacos.client.config.NacosConfigService.removeConfig(NacosConfigService.java:134)
	at nacos.ConfigExample.main(ConfigExample.java:114)
2023-05-19 10:27:48,115  WARN com.alibaba.nacos.common.http.HttpClientBeanHolder - [HttpClientBeanHolder] Start destroying common HttpClient
2023-05-19 10:27:48,116  WARN com.alibaba.nacos.common.notify.NotifyCenter - [NotifyCenter] Start destroying Publisher
2023-05-19 10:27:48,118  WARN com.alibaba.nacos.common.notify.NotifyCenter - [NotifyCenter] Destruction of the end
2023-05-19 10:27:48,118  WARN com.alibaba.nacos.common.http.HttpClientBeanHolder - [HttpClientBeanHolder] Destruction of the end

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