tenduts commented 3 years ago

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