wereset opened a new issue, #321: URL: https://github.com/apache/dubbo-go-samples/issues/321
操作系统： Linux version 3.10.0-1160.el7.x86_64 ([email protected]) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) ) #1 SMP Mon Oct 19 16:18:59 UTC 2020 golang版本： go version go1.16.7 linux/amd64 demo的git提交ID： SHA-1: f0d1e1076397a4736de080ffb16cd0963c8c2f9d 修改server配置如下： `dubbo: registries: nacos: protocol: nacos timeout: 3s address: 192.168.1.202:8848 username: nacos password: 11111111111111111 group: YEAHGO_TEST # nacos group, default is DEFAULT_GROUP protocols: dubbo: name: dubbo port: 20000 triple: name: tri port: 20001 provider: registry-ids: nacos services: UserProvider: serialization: hessian2 interface: org.apache.dubbo.samples.UserProvider UserProviderTriple: serialization: hessian2 interface: org.apache.dubbo.samples.UserProviderTriple` 修改client配置如下： `func newRefConf(iface, protocol string) config.ReferenceConfig { registryConfig := &config.RegistryConfig{ Protocol: "nacos", Address: "192.168.1.202:8848", Username: "nacos", Password: "11111111111111111 ", Group: "YEAHGO_TEST", } refConf := config.ReferenceConfig{ InterfaceName: iface, Cluster: "failover", RegistryIDs: []string{"nacosTest"}, Protocol: protocol, Generic: "true", } rootConfig := config.NewRootConfigBuilder(). AddRegistry("nacosTest", registryConfig). Build() if err := config.Load(config.WithRootConfig(rootConfig)); err != nil { panic(err) } _ = refConf.Init(rootConfig) refConf.GenericLoad(appName) return refConf }` 运行日志如下： `[root@localhost go-client]# go run ./cmd/client.go 2022-04-28T14:35:26.628+0800 INFO config/root_config.go:153 [Config Center] Config center doesn't start 2022-04-28T14:35:26.629+0800 INFO nacos/registry.go:270 [Nacos Registry] New nacos registry with url = map[host:192.168.1.202 password:11111111111111111 port:8848 protocol:nacos registry:nacos registry.group:YEAHGO_TEST registry.label:true registry.namespace: registry.preferred:false registry.role:0 registry.timeout:5s registry.ttl:10s registry.weight:0 registry.zone: remote-client-name:dubbo.registries-nacos-192.168.1.202:8848 simplified:false username:nacos] 2022-04-28T14:35:26.629+0800 INFO nacos/builder.go:138 [Nacos Client] New nacos client with config = [{Scheme: ContextPath: IpAddr:192.168.1.202 Port:8848}] 2022-04-28T14:35:26.629+0800 INFO nacos_client/nacos_client.go:79 logDir:</www/wwwroot/project/dubbo/demo/dubbo-go-samples/generic/default/go-client/log> cacheDir:</www/wwwroot/project/dubbo/demo/dubbo-go-samples/generic/default/go-client/cache> 2022-04-28T14:35:26.742+0800 INFO naming_client/push_receiver.go:80 udp server start, port: 55476 2022-04-28T14:35:26.743+0800 INFO v3router/router_chain.go:55 [NewUniformRouterChain] Config center does not start, please check if the configuration center has been properly configured in dubbogo.yml 2022-04-28T14:35:26.743+0800 INFO nacos/registry.go:125 [Nacos Registry] Registry instance with param = {Ip:192.168.137.10 Port:80 Weight:1 Enable:true Healthy:true Metadata:map[app.version:3.0.0 application:dubbo.io async:false bean.name:dubbo.io cluster:failover config.tracing: environment:dev generic:true group: interface:org.apache.dubbo.samples.UserProvider loadbalance: metadata-type:local methods: module:sample nacos.category:consumers name:dubbo.io organization:dubbo-go owner:dubbo-go path:/org.apache.dubbo.samples.UserProvider protocol:dubbo provided-by: reference.filter:generic,cshutdown registry.role:0 release:dubbo-golang-3.0.0 retries: serialization: side:consumer sticky:false timestamp:1651127726 version:] ClusterName: ServiceName:consumers:org.apache.dubbo.samples.UserProvider:: GroupName:YEAHGO_TEST Ephemeral:true} 2022-04-28T14:35:26.743+0800 INFO naming_client/naming_proxy.go:54 register instance namespaceId:<>,serviceName:<YEAHGO_TEST@@consumers:org.apache.dubbo.samples.UserProvider::> with instance:<{"valid":false,"marked":false,"instanceId":"","port":80,"ip":"192.168.137.10","weight":1,"metadata":{"app.version":"3.0.0","application":"dubbo.io","async":"false","bean.name":"dubbo.io","cluster":"failover","config.tracing":"","environment":"dev","generic":"true","group":"","interface":"org.apache.dubbo.samples.UserProvider","loadbalance":"","metadata-type":"local","methods":"","module":"sample","nacos.category":"consumers","name":"dubbo.io","organization":"dubbo-go","owner":"dubbo-go","path":"/org.apache.dubbo.samples.UserProvider","protocol":"dubbo","provided-by":"","reference.filter":"generic,cshutdown","registry.role":"0","release":"dubbo-golang-3.0.0","retries":"","serialization":"","side":"consumer","sticky":"false","timestamp":"1651127726","version":""},"clusterName":"","serviceName": "","enabled":true,"healthy":true,"ephemeral":true}> 2022-04-28T14:35:26.743+0800 INFO naming_client/subscribe_callback.go:39 adding YEAHGO_TEST@@providers:org.apache.dubbo.samples.UserProvider:: with to listener map 2022-04-28T14:35:26.743+0800 INFO util/common.go:94 Local IP:192.168.137.10 2022-04-28T14:35:26.772+0800 INFO naming_client/beat_reactor.go:68 adding beat: <{"ip":"192.168.137.10","port":80,"weight":1,"serviceName":"YEAHGO_TEST@@consumers:org.apache.dubbo.samples.UserProvider::","cluster":"","metadata":{"app.version":"3.0.0","application":"dubbo.io","async":"false","bean.name":"dubbo.io","cluster":"failover","config.tracing":"","environment":"dev","generic":"true","group":"","interface":"org.apache.dubbo.samples.UserProvider","loadbalance":"","metadata-type":"local","methods":"","module":"sample","nacos.category":"consumers","name":"dubbo.io","organization":"dubbo-go","owner":"dubbo-go","path":"/org.apache.dubbo.samples.UserProvider","protocol":"dubbo","provided-by":"","reference.filter":"generic,cshutdown","registry.role":"0","release":"dubbo-golang-3.0.0","retries":"","serialization":"","side":"consumer","sticky":"false","timestamp":"1651127726","version":""},"scheduled":false}> to beat map 2022-04-28T14:35:26.772+0800 WARN proxy/proxy.go:210 [CallProxy] received rpc err: Failed to invoke the method $invoke. No provider available for the service dubbo://:@192.168.137.10:80/?interface=org.apache.dubbo.samples.UserProvider&group=&version= from registry nacos://nacos:[email protected]:8848?nacos.access=&nacos.group=YEAHGO_TEST&nacos.namespaceId=&nacos.password=11111111111111111&nacos.secret=&nacos.timeout=5s&nacos.username=nacos®istry=nacos®istry.group=YEAHGO_TEST®istry.label=true®istry.namespace=®istry.preferred=false®istry.role=0®istry.timeout=5s®istry.ttl=10s®istry.weight=0®istry.zone=&remote-client-name=dubbo.registries-nacos-192.168.1.202%3A8848&simplified=false on the consumer 192.168.137.10 using the dubbo version 3.0.0 .Please check if the providers have been started and registered. panic: Failed to invoke the method $invoke. No provider available for the service dubbo://:@192.168.137.10:80/?interface=org.apache.dubbo.samples.UserProvider&group=&version= from registry nacos://nacos:[email protected]:8848?nacos.access=&nacos.group=YEAHGO_TEST&nacos.namespaceId=&nacos.password=11111111111111111&nacos.secret=&nacos.timeout=5s&nacos.username=nacos®istry=nacos®istry.group=YEAHGO_TEST®istry.label=true®istry.namespace=®istry.preferred=false®istry.role=0®istry.timeout=5s®istry.ttl=10s®istry.weight=0®istry.zone=&remote-client-name=dubbo.registries-nacos-192.168.1.202%3A8848&simplified=false on the consumer 192.168.137.10 using the dubbo version 3.0.0 .Please check if the providers have been started and registered. goroutine 1 [running]: main.callGetUser(0xc0002ae1e0, 0x177715b, 0x8, 0x17a14cc, 0x25, 0xc0001e8558, 0x0, 0x0, 0x0, 0x0, ...) /www/wwwroot/project/dubbo/demo/dubbo-go-samples/generic/default/go-client/cmd/client.go:79 +0x8b3 main.main() /www/wwwroot/project/dubbo/demo/dubbo-go-samples/generic/default/go-client/cmd/client.go:50 +0xd8` -- This is an automated message from the Apache Git Service. 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