failed to req API:127.0.0.1:8848/nacos/v1/ns/instance.

Blade 未结 1 2117
uu
uu 剑童 2020-06-18 11:49

一、该问题的重现步骤是什么?

1. 注册中心的地址进行修改image.png

2. 报错 failed to req API:127.0.0.1:8848/nacos/v1/ns/instance. code:500 msg: java.net.ConnectException: 拒绝连接 (Connection refused)

3.


二、你期待的结果是什么?实际看到的又是什么?

        接口可以启动成功,报错 failed to req API:127.0.0.1:8848/nacos/v1/ns/instance. code:500 msg: java.net.ConnectException: 拒绝连接 (Connection refused)

三、你正在使用的是什么产品,什么版本?在什么操作系统上?


四、请提供详细的错误堆栈信息,这很重要。

2020-06-18 10:35:00.801  INFO 25635 --- [           main] o.s.i.channel.PublishSubscribeChannel    : Channel 'blade-swan-1.errorChannel' has 1 subscriber(s).

2020-06-18 10:35:00.801  INFO 25635 --- [           main] o.s.i.endpoint.EventDrivenConsumer       : started _org.springframework.integration.errorLogger

2020-06-18 10:35:00.805  INFO 25635 --- [           main] d.s.w.p.DocumentationPluginsBootstrapper : Context refreshed

2020-06-18 10:35:00.843  INFO 25635 --- [           main] d.s.w.p.DocumentationPluginsBootstrapper : Found 1 custom documentation plugin(s)

2020-06-18 10:35:00.895  INFO 25635 --- [           main] s.d.s.w.s.ApiListingReferenceScanner     : Scanning for api listing references

2020-06-18 10:35:01.325  INFO 25635 --- [           main] io.undertow                              : starting server: Undertow - 2.0.29.Final

2020-06-18 10:35:01.342  INFO 25635 --- [           main] org.xnio                                 : XNIO version 3.3.8.Final

2020-06-18 10:35:01.391  INFO 25635 --- [           main] org.xnio.nio                             : XNIO NIO Implementation Version 3.3.8.Final

2020-06-18 10:35:01.485  INFO 25635 --- [           main] o.s.b.w.e.u.UndertowServletWebServer     : Undertow started on port(s) 8509 (http) with context path ''

2020-06-18 10:35:01.579 ERROR 25635 --- [           main] com.alibaba.nacos.client.naming          : [NA] failed to request 


java.net.ConnectException: 拒绝连接 (Connection refused)

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)

at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)

at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)

at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)

at java.net.Socket.connect(Socket.java:606)

at sun.net.NetworkClient.doConnect(NetworkClient.java:175)

at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)

at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)

at sun.net.www.http.HttpClient.<init>(HttpClient.java:242)

at sun.net.www.http.HttpClient.New(HttpClient.java:339)

at sun.net.www.http.HttpClient.New(HttpClient.java:357)

at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1226)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056)

at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:990)

at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1340)

at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1315)

at com.alibaba.nacos.client.naming.net.HttpClient.request(HttpClient.java:85)

at com.alibaba.nacos.client.naming.net.NamingProxy.callServer(NamingProxy.java:413)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:454)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:389)

at com.alibaba.nacos.client.naming.net.NamingProxy.registerService(NamingProxy.java:191)

at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:207)

at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:63)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239)

at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:75)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:138)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.bind(AbstractAutoServiceRegistration.java:101)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:88)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:47)

at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)

at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)

at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:402)

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:359)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:165)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:312)

at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140)

at org.springblade.core.launch.BladeApplication.run(BladeApplication.java:49)

at com.example.swan.SwanApplication.main(SwanApplication.java:32)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)

at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)

at org.springframework.boot.loader.Launcher.launch(Launcher.java:51)

at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52)


2020-06-18 10:35:01.580 ERROR 25635 --- [           main] com.alibaba.nacos.client.naming          : request 127.0.0.1:8848 failed.


com.alibaba.nacos.api.exception.NacosException: failed to req API:127.0.0.1:8848/nacos/v1/ns/instance. code:500 msg: java.net.ConnectException: 拒绝连接 (Connection refused)

at com.alibaba.nacos.client.naming.net.NamingProxy.callServer(NamingProxy.java:427)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:454)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:389)

at com.alibaba.nacos.client.naming.net.NamingProxy.registerService(NamingProxy.java:191)

at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:207)

at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:63)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239)

at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:75)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:138)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.bind(AbstractAutoServiceRegistration.java:101)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:88)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:47)

at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)

at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)

at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:402)

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:359)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:165)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:312)

at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140)

at org.springblade.core.launch.BladeApplication.run(BladeApplication.java:49)

at com.example.swan.SwanApplication.main(SwanApplication.java:32)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)

at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)

at org.springframework.boot.loader.Launcher.launch(Launcher.java:51)

at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52)


2020-06-18 10:35:01.580 ERROR 25635 --- [           main] c.a.c.n.registry.NacosServiceRegistry    : nacos registry, blade-swan register failed...NacosRegistration{nacosDiscoveryProperties=NacosDiscoveryProperties{serverAddr='127.0.0.1:8848', endpoint='', namespace='public', watchDelay=30000, logName='', service='blade-swan', weight=1.0, clusterName='DEFAULT', group='DEFAULT_GROUP', namingLoadCacheAtStart='false', metadata={preserved.register.source=SPRING_CLOUD}, registerEnabled=true, ip='10.160.201.83', networkInterface='', port=8509, secure=false, accessKey='', secretKey='', heartBeatInterval=null, heartBeatTimeout=null, ipDeleteTimeout=null}},


java.lang.IllegalStateException: failed to req API:/nacos/v1/ns/instance after all servers([127.0.0.1:8848]) tried: failed to req API:127.0.0.1:8848/nacos/v1/ns/instance. code:500 msg: java.net.ConnectException: 拒绝连接 (Connection refused)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:467)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:389)

at com.alibaba.nacos.client.naming.net.NamingProxy.registerService(NamingProxy.java:191)

at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:207)

at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:63)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239)

at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:75)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:138)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.bind(AbstractAutoServiceRegistration.java:101)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:88)

at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:47)

at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)

at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)

at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:402)

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:359)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:165)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:312)

at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140)

at org.springblade.core.launch.BladeApplication.run(BladeApplication.java:49)

at com.example.swan.SwanApplication.main(SwanApplication.java:32)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)

at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)

at org.springframework.boot.loader.Launcher.launch(Launcher.java:51)

at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52)


2020-06-18 10:35:02.585  INFO 25635 --- [           main] o.s.cloud.commons.util.InetUtils         : Cannot determine local hostname

2020-06-18 10:35:02.590  INFO 25635 --- [           main] com.example.swan.SwanApplication         : Started SwanApplication in 23.59 seconds (JVM running for 24.286)

2020-06-18 10:35:02.602  INFO 25635 --- [         task-1] o.s.core.launch.StartEventListener       : ---[BLADE-SWAN]---启动完成,当前使用的端口:[8509],环境变量:[dev]---

2020-06-18 10:35:02.609 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.c.config.http.ServerHttpAgent      : [NACOS ConnectException httpPost] currentServerAddr: http://127.0.0.1:8848, err : 拒绝连接 (Connection refused)

2020-06-18 10:35:02.807 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.c.config.http.ServerHttpAgent      : [NACOS ConnectException httpPost] currentServerAddr: http://127.0.0.1:8848, err : 拒绝连接 (Connection refused)

2020-06-18 10:35:03.007 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.c.config.http.ServerHttpAgent      : [NACOS ConnectException httpPost] currentServerAddr: http://127.0.0.1:8848, err : 拒绝连接 (Connection refused)

2020-06-18 10:35:03.208 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.c.config.http.ServerHttpAgent      : [NACOS ConnectException httpPost] currentServerAddr: http://127.0.0.1:8848, err : 拒绝连接 (Connection refused)

2020-06-18 10:35:03.208 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.client.config.impl.ClientWorker    : [fixed-127.0.0.1_8848] [check-update] get changed dataId exception


java.net.ConnectException: [NACOS HTTP-POST] The maximum number of tolerable server reconnection errors has been reached

at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpPost(ServerHttpAgent.java:162)

at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpPost(MetricsHttpAgent.java:64)

at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateConfigStr(ClientWorker.java:377)

at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateDataIds(ClientWorker.java:352)

at com.alibaba.nacos.client.config.impl.ClientWorker$LongPollingRunnable.run(ClientWorker.java:512)

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:748)


2020-06-18 10:35:03.208 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.client.config.impl.ClientWorker    : longPolling error : 


java.net.ConnectException: [NACOS HTTP-POST] The maximum number of tolerable server reconnection errors has been reached

at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpPost(ServerHttpAgent.java:162)

at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpPost(MetricsHttpAgent.java:64)

at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateConfigStr(ClientWorker.java:377)

at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateDataIds(ClientWorker.java:352)

at com.alibaba.nacos.client.config.impl.ClientWorker$LongPollingRunnable.run(ClientWorker.java:512)

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:748)


2020-06-18 10:35:05.209 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.c.config.http.ServerHttpAgent      : [NACOS ConnectException httpPost] currentServerAddr: http://127.0.0.1:8848, err : 拒绝连接 (Connection refused)

2020-06-18 10:35:05.210 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.c.config.http.ServerHttpAgent      : [NACOS ConnectException httpPost] currentServerAddr: http://127.0.0.1:8848, err : 拒绝连接 (Connection refused)

2020-06-18 10:35:05.211 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.c.config.http.ServerHttpAgent      : [NACOS ConnectException httpPost] currentServerAddr: http://127.0.0.1:8848, err : 拒绝连接 (Connection refused)

2020-06-18 10:35:05.211 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.c.config.http.ServerHttpAgent      : [NACOS ConnectException httpPost] currentServerAddr: http://127.0.0.1:8848, err : 拒绝连接 (Connection refused)

2020-06-18 10:35:05.211 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.client.config.impl.ClientWorker    : [fixed-127.0.0.1_8848] [check-update] get changed dataId exception


java.net.ConnectException: [NACOS HTTP-POST] The maximum number of tolerable server reconnection errors has been reached

at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpPost(ServerHttpAgent.java:162)

at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpPost(MetricsHttpAgent.java:64)

at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateConfigStr(ClientWorker.java:377)

at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateDataIds(ClientWorker.java:352)

at com.alibaba.nacos.client.config.impl.ClientWorker$LongPollingRunnable.run(ClientWorker.java:512)

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:748)


2020-06-18 10:35:05.211 ERROR 25635 --- [-127.0.0.1_8848] c.a.n.client.config.impl.ClientWorker    : longPolling error : 


java.net.ConnectException: [NACOS HTTP-POST] The maximum number of tolerable server reconnection errors has been reached

at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpPost(ServerHttpAgent.java:162)

at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpPost(MetricsHttpAgent.java:64)

at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateConfigStr(ClientWorker.java:377)

at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateDataIds(ClientWorker.java:352)

at com.alibaba.nacos.client.config.impl.ClientWorker$LongPollingRunnable.run(ClientWorker.java:512)

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:748)


2020-06-18 10:35:06.573 ERROR 25635 --- [ing.beat.sender] com.alibaba.nacos.client.naming          : [NA] failed to request 


java.net.ConnectException: 拒绝连接 (Connection refused)

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)

at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)

at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)

at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)

at java.net.Socket.connect(Socket.java:606)

at sun.net.NetworkClient.doConnect(NetworkClient.java:175)

at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)

at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)

at sun.net.www.http.HttpClient.<init>(HttpClient.java:242)

at sun.net.www.http.HttpClient.New(HttpClient.java:339)

at sun.net.www.http.HttpClient.New(HttpClient.java:357)

at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1226)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056)

at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:990)

at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1340)

at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1315)

at com.alibaba.nacos.client.naming.net.HttpClient.request(HttpClient.java:85)

at com.alibaba.nacos.client.naming.net.NamingProxy.callServer(NamingProxy.java:413)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:454)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:389)

at com.alibaba.nacos.client.naming.net.NamingProxy.sendBeat(NamingProxy.java:312)

at com.alibaba.nacos.client.naming.beat.BeatReactor$BeatTask.run(BeatReactor.java:98)

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:748)


2020-06-18 10:35:06.573 ERROR 25635 --- [ing.beat.sender] com.alibaba.nacos.client.naming          : request 127.0.0.1:8848 failed.


com.alibaba.nacos.api.exception.NacosException: failed to req API:127.0.0.1:8848/nacos/v1/ns/instance/beat. code:500 msg: java.net.ConnectException: 拒绝连接 (Connection refused)

at com.alibaba.nacos.client.naming.net.NamingProxy.callServer(NamingProxy.java:427)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:454)

at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:389)

at com.alibaba.nacos.client.naming.net.NamingProxy.sendBeat(NamingProxy.java:312)

at com.alibaba.nacos.client.naming.beat.BeatReactor$BeatTask.run(BeatReactor.java:98)

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:748)


五、若有更多详细信息,请在下面提供。

1条回答
  • 你是用dev配置启动的吗?对应环境地址可以在这改。

    B1L%JC1$$Y4QUB)4MN%JX6Q.png

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