sakka6868 commented on issue #8652:
URL: https://github.com/apache/dubbo/issues/8652#issuecomment-916173396
> dubbo 3.0 需要使用 nacos 2.0.0 及以上版本
改用nacos 2.0.3 同样服务注册
`[09/09/21 10:50:58:058 CST] main ERROR nacos.NacosRegistry: [DUBBO]
Request nacos server failed: , dubbo version: 3.0.0, current host: 192.168.1.4
ErrCode:500, ErrMsg:Request nacos server failed:
at
com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.requestToServer(NamingGrpcClientProxy.java:213)
at
com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.registerService(NamingGrpcClientProxy.java:101)
at
com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate.registerService(NamingClientProxyDelegate.java:95)
at
com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:139)
at
org.apache.dubbo.registry.nacos.NacosNamingServiceWrapper.registerInstance(NacosNamingServiceWrapper.java:57)
at
org.apache.dubbo.registry.nacos.NacosRegistry.lambda$doRegister$1(NacosRegistry.java:164)
at
org.apache.dubbo.registry.nacos.NacosRegistry$$Lambda$145/30306181.callback(Unknown
Source)
at
org.apache.dubbo.registry.nacos.NacosRegistry.execute(NacosRegistry.java:567)
at
org.apache.dubbo.registry.nacos.NacosRegistry.doRegister(NacosRegistry.java:164)
at
org.apache.dubbo.registry.support.FailbackRegistry.register(FailbackRegistry.java:205)
at
org.apache.dubbo.registry.ListenerRegistryWrapper.register(ListenerRegistryWrapper.java:58)
at
org.apache.dubbo.registry.integration.RegistryProtocol.register(RegistryProtocol.java:183)
at
org.apache.dubbo.registry.integration.RegistryProtocol.export(RegistryProtocol.java:219)
at
org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.export(ProtocolListenerWrapper.java:64)
at
org.apache.dubbo.rpc.cluster.filter.ProtocolFilterWrapper.export(ProtocolFilterWrapper.java:60)
at
org.apache.dubbo.qos.protocol.QosProtocolWrapper.export(QosProtocolWrapper.java:64)
at org.apache.dubbo.rpc.Protocol$Adaptive.export(Protocol$Adaptive.java)
at
org.apache.dubbo.config.ServiceConfig.doExportUrlsFor1Protocol(ServiceConfig.java:511)
at
org.apache.dubbo.config.ServiceConfig.doExportUrls(ServiceConfig.java:344)
at
org.apache.dubbo.config.ServiceConfig.doExport(ServiceConfig.java:320)
at org.apache.dubbo.config.ServiceConfig.export(ServiceConfig.java:219)
at
org.apache.dubbo.config.bootstrap.DubboBootstrap.exportServices(DubboBootstrap.java:1295)
at
org.apache.dubbo.config.bootstrap.DubboBootstrap.start(DubboBootstrap.java:1090)
at
org.apache.dubbo.config.spring.context.DubboBootstrapApplicationListener.onContextRefreshedEvent(DubboBootstrapApplicationListener.java:70)
at
org.apache.dubbo.config.spring.context.DubboBootstrapApplicationListener.onApplicationContextEvent(DubboBootstrapApplicationListener.java:63)
at
com.alibaba.spring.context.OnceApplicationContextEventListener.onApplicationEvent(OnceApplicationContextEventListener.java:52)
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:393)
at
org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:347)
at
org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:883)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546)
at
org.springframework.context.annotation.AnnotationConfigApplicationContext.<init>(AnnotationConfigApplicationContext.java:84)
at
org.apache.dubbo.samples.ProviderBootstrap.main(ProviderBootstrap.java:32)
Caused by: ErrCode:-401, ErrMsg:Client not connected,current status:STARTING
at
com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:628)
at
com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:608)
at
com.alibaba.nacos.client.naming.remote.gprc.NamingGrpcClientProxy.requestToServer(NamingGrpcClientProxy.java:203)
... 34 more`
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