nacos2.0.2 Whitelabel Error Page

[tenduts]

When I used spring cloud Alibaba to link to Nacos 2.0.2, the following problems occurred. However, when I used Nacos 2.0.1 on other servers to connect to MySQL database under Nacos 2.0.2, I used spring cloud Alibaba to connect to Nacos 2.0.1 again, and the problem disappeared.

This shows that it's a nacos2.0.2 bug

当我使用springCloud Alibaba 链接nacos 2.0.2的时候产生了如下问题，但是我用位于其他的服务器的nacos 2.0.1来连接nacos2.0.2下的mysql数据库的,再次使用springCloud Alibaba来连接nacos2.0.1,问题消失了。

这说明是nacos2.0.2的bug
nacos_error.txt

2021-06-23 17:27:32.895 ERROR 71857 --- [ main] com.alibaba.nacos.client.naming LN:617 [NA] failed to request

com.alibaba.nacos.api.exception.NacosException:

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Wed Jun 23 05:27:33 EDT 2021

There was an unexpected error (type=Bad Request, status=400).

receive invalid redirect request from peer 172.16.77.18

at com.alibaba.nacos.client.naming.net.NamingProxy.callServer(NamingProxy.java:615)
at com.alibaba.nacos.client.naming.net.NamingProxy.reqApi(NamingProxy.java:526)
at com.alibaba.nacos.client.naming.net.NamingProxy.reqApi(NamingProxy.java:498)
at com.alibaba.nacos.client.naming.net.NamingProxy.reqApi(NamingProxy.java:493)
at com.alibaba.nacos.client.naming.net.NamingProxy.registerService(NamingProxy.java:246)
at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:212)
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:74)
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry$$FastClassBySpringCGLIB$$ca3a8dbd.invoke()
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:779)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.aspectj.AspectJAfterAdvice.invoke(AspectJAfterAdvice.java:47)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:56)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:692)
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry$$EnhancerBySpringCGLIB$$181c4183.register()
at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239)
at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:78)
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:404)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:361)
at org.springframework.boot.web.reactive.context.WebServerManager.start(WebServerManager.java:56)
at org.springframework.boot.web.reactive.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:40)
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:182)
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:53)
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:360)
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:158)
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:122)
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:895)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:554)
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:62)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:755)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:402)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:312)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1247)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1236)
at com.yjupi.apple.GatewayApplication.main(GatewayApplication.java:20)

2021-06-23 17:27:33.035 ERROR 71857 --- [ main] com.alibaba.nacos.client.naming LN:552 request: /nacos/v1/ns/instance failed, servers: [172.16.77.18:8001], code: 500, msg:

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Wed Jun 23 05:27:34 EDT 2021

There was an unexpected error (type=Bad Request, status=400).

receive invalid redirect request from peer 172.16.77.18

2021-06-23 17:27:33.036 ERROR 71857 --- [ main] c.a.c.n.registry.NacosServiceRegistry LN:79 nacos registry, oneths-gateway register failed...NacosRegistration{nacosDiscoveryProperties=NacosDiscoveryProperties{serverAddr='172.16.77.18:8001', endpoint='', namespace='3f502917-651a-45fe-8107-770b927b0ad3', watchDelay=30000, logName='', service='oneths-gateway', weight=1.0, clusterName='DEFAULT', group='DEV_GROUP', namingLoadCacheAtStart='false', metadata={preserved.register.source=SPRING_CLOUD, management.context-path=/actuator}, registerEnabled=true, ip='192.168.0.105', networkInterface='', port=9527, secure=false, accessKey='', secretKey='', heartBeatInterval=null, heartBeatTimeout=null, ipDeleteTimeout=null}},

Caused by: com.alibaba.nacos.api.exception.NacosException: failed to req API:/nacos/v1/ns/instance after all servers([172.16.77.18:8001]) tried: ErrCode:400, ErrMsg:

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Wed Jun 23 05:27:34 EDT 2021

There was an unexpected error (type=Bad Request, status=400).

receive invalid redirect request from peer 172.16.77.18

at com.alibaba.nacos.client.naming.net.NamingProxy.reqApi(NamingProxy.java:556)
at com.alibaba.nacos.client.naming.net.NamingProxy.reqApi(NamingProxy.java:498)
at com.alibaba.nacos.client.naming.net.NamingProxy.reqApi(NamingProxy.java:493)
at com.alibaba.nacos.client.naming.net.NamingProxy.registerService(NamingProxy.java:246)
at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:212)
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:74)
... 44 common frames omitted

[KomachiSion]

但是报错显示的是你集群创建有问题也。

请求出现了非责任节点的转发。receive invalid redirect request from peer 172.16.77.18

要不然就是有的节点升级到了2.X模式有的还是1.X模式，要不然就是节点列表数量不一致导致责任节点计算结果不一致。但是不论哪种都是集群创建有问题。

[tenduts]

确实如你所说，是nacos集群配错了

[jiangtianyou]

确实如你所说，是nacos集群配错了

想请教下是哪里配错了呢？我参考检察下我们的

[wskiawv]

#6149 (comment)
是什么配置引起的？我们也想参考一下。