namelessssssssssss commented on issue #13141: URL: https://github.com/apache/dubbo/issues/13141#issuecomment-1753099681
> demo在这 https://github.com/wjzxc123/demo > > 错误如下： > > ``` > 2023-10-07 09:08:27.607 INFO 5636 --- [ main] o.a.dubbo.metadata.MappingCacheManager : [DUBBO] Successfully loaded mapping cache from file .mapping.service-A, entries 0, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:27.613 WARN 5636 --- [ main] o.a.d.r.c.m.MigrationRuleListener : [DUBBO] Using default configuration rule because config center is not configured!, dubbo version: 3.2.0, current host: 192.168.119.1, error code: 1-4. This may be caused by , go to https://dubbo.apache.org/faq/1/4 to find instructions. > 2023-10-07 09:08:27.615 WARN 5636 --- [ main] o.a.d.r.client.metadata.MetadataUtils : [DUBBO] Remote Metadata Report Server is not provided or unavailable, will stop registering service definition to remote center!, dubbo version: 3.2.0, current host: 192.168.119.1, error code: 1-39. This may be caused by , go to https://dubbo.apache.org/faq/1/39 to find instructions. > 2023-10-07 09:08:27.615 INFO 5636 --- [ main] org.apache.dubbo.config.ServiceConfig : [DUBBO] Try to register interface application mapping for service com.licon.api.ServiceA, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:27.615 WARN 5636 --- [ main] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] No valid metadata config center found for mapping report., dubbo version: 3.2.0, current host: 192.168.119.1, error code: 0-2. This may be caused by , go to https://dubbo.apache.org/faq/0/2 to find instructions. > 2023-10-07 09:08:27.615 ERROR 5636 --- [ main] org.apache.dubbo.config.ServiceConfig : [DUBBO] Failed register interface application mapping for service com.licon.api.ServiceA, dubbo version: 3.2.0, current host: 192.168.119.1, error code: 5-10. This may be caused by configuration server disconnected, go to https://dubbo.apache.org/faq/5/10 to find instructions. > 2023-10-07 09:08:27.616 INFO 5636 --- [ main] o.a.d.c.deploy.DefaultModuleDeployer : [DUBBO] Dubbo Module[1.1.0] is starting., dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:27.616 INFO 5636 --- [ main] o.a.d.c.deploy.DefaultModuleDeployer : [DUBBO] Dubbo Module[1.1.0] has started., dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:27.847 WARN 5636 --- [ main] o.a.dubbo.common.config.Environment : [DUBBO] dynamicConfiguration is null , return globalConfiguration., dubbo version: 3.2.0, current host: 192.168.119.1, error code: 0-12. This may be caused by , go to https://dubbo.apache.org/faq/0/12 to find instructions. > 2023-10-07 09:08:27.847 WARN 5636 --- [ main] o.a.dubbo.common.config.Environment : [DUBBO] dynamicConfiguration is null , return globalConfiguration., dubbo version: 3.2.0, current host: 192.168.119.1, error code: 0-12. This may be caused by , go to https://dubbo.apache.org/faq/0/12 to find instructions. > 2023-10-07 09:08:27.867 INFO 5636 --- [ main] o.a.d.r.multicast.MulticastRegistry : [DUBBO] Send multicast message: register consumer://192.168.119.1/com.licon.api.ServiceB?application=service-A&background=false&cache=false&category=consumers&check=false&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&interface=com.licon.api.ServiceB&methods=testB&pid=5636&qos.enable=true&qos.port=33334®ister-mode=instance&release=3.2.0&side=consumer&sticky=false&timeout=3000×tamp=1696640907621&unloadClusterRelated=false&validation=true to /224.5.6.7:1234, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:27.868 INFO 5636 --- [egistryReceiver] o.a.d.r.multicast.MulticastRegistry : [DUBBO] Receive multicast message: register consumer://192.168.119.1/com.licon.api.ServiceB?application=service-A&background=false&cache=false&category=consumers&check=false&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&interface=com.licon.api.ServiceB&methods=testB&pid=5636&qos.enable=true&qos.port=33334®ister-mode=instance&release=3.2.0&side=consumer&sticky=false&timeout=3000×tamp=1696640907621&unloadClusterRelated=false&validation=true from /192.168.119.1:1234, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:27.877 INFO 5636 --- [ main] o.a.d.r.multicast.MulticastRegistry : [DUBBO] Subscribe: consumer://192.168.119.1/com.licon.api.ServiceB?application=service-A&background=false&cache=false&category=providers,configurators,routers&check=false&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&interface=com.licon.api.ServiceB&methods=testB&pid=5636&qos.enable=true&qos.port=33334®ister-mode=instance&release=3.2.0&side=consumer&sticky=false&timeout=3000×tamp=1696640907621&unloadClusterRelated=false&validation=true, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:27.877 INFO 5636 --- [ main] o.a.d.r.multicast.MulticastRegistry : [DUBBO] Send multicast message: subscribe consumer://192.168.119.1/com.licon.api.ServiceB?application=service-A&background=false&cache=false&category=providers,configurators,routers&check=false&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&interface=com.licon.api.ServiceB&methods=testB&pid=5636&qos.enable=true&qos.port=33334®ister-mode=instance&release=3.2.0&side=consumer&sticky=false&timeout=3000×tamp=1696640907621&unloadClusterRelated=false&validation=true to /224.5.6.7:1234, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:27.878 INFO 5636 --- [egistryReceiver] o.a.d.r.multicast.MulticastRegistry : [DUBBO] Receive multicast message: subscribe consumer://192.168.119.1/com.licon.api.ServiceB?application=service-A&background=false&cache=false&category=providers,configurators,routers&check=false&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&interface=com.licon.api.ServiceB&methods=testB&pid=5636&qos.enable=true&qos.port=33334®ister-mode=instance&release=3.2.0&side=consumer&sticky=false&timeout=3000×tamp=1696640907621&unloadClusterRelated=false&validation=true from /192.168.119.1:1234, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.881 WARN 5636 --- [ main] o.a.d.r.multicast.MulticastRegistry : [DUBBO] Ignore empty notify urls for subscribe url consumer://192.168.119.1/com.licon.api.ServiceB?application=service-A&background=false&cache=false&category=providers,configurators,routers&check=false&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&interface=com.licon.api.ServiceB&methods=testB&pid=5636&qos.enable=true&qos.port=33334®ister-mode=instance&release=3.2.0&side=consumer&sticky=false&timeout=3000×tamp=1696640907621&unloadClusterRelated=false&validation=true, dubbo version: 3.2.0, current host: 192.168.119.1, error code: 1-4. This may be caused by , go to https://dubbo.apache.org/faq/1/4 to find instructions. > 2023-10-07 09:08:30.898 INFO 5636 --- [ main] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] Local cache mapping is empty, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.900 INFO 5636 --- [ main] o.a.d.r.client.ServiceDiscoveryRegistry : [DUBBO] No interface-apps mapping found in local cache, stop subscribing, will automatically wait for mapping listener callback: consumer://192.168.119.1/com.licon.api.ServiceB?application=service-A&background=false&cache=false&category=providers,configurators,routers&check=false&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&interface=com.licon.api.ServiceB&methods=testB&pid=5636&qos.enable=true&qos.port=33334®ister-mode=instance&release=3.2.0&side=consumer&sticky=false&timeout=3000×tamp=1696640907621&unloadClusterRelated=false&validation=true, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.903 INFO 5636 --- [ main] .r.c.m.DefaultMigrationAddressComparator : [DUBBO] No instance address available, stop compare., dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.903 INFO 5636 --- [ main] o.a.d.r.c.m.MigrationRuleHandler : [DUBBO] Succeed Migrated to APPLICATION_FIRST mode. Service Name: com.licon.api.ServiceB, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.903 INFO 5636 --- [ main] org.apache.dubbo.config.ReferenceConfig : [DUBBO] Referred dubbo service: [com.licon.api.ServiceB]. it's not GenericService reference, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.903 WARN 5636 --- [ main] o.a.d.r.client.metadata.MetadataUtils : [DUBBO] Remote Metadata Report Server is not provided or unavailable, will stop registering service definition to remote center!, dubbo version: 3.2.0, current host: 192.168.119.1, error code: 1-39. This may be caused by , go to https://dubbo.apache.org/faq/1/39 to find instructions. > 2023-10-07 09:08:30.906 INFO 5636 --- [ main] o.a.d.c.deploy.DefaultModuleDeployer : [DUBBO] Dubbo Module[1.1.1] has started., dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.906 INFO 5636 --- [ main] o.a.d.c.d.DefaultMetricsServiceExporter : [DUBBO] The MetricsConfig not exist, will not export metrics service., dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.908 INFO 5636 --- [ main] o.a.d.c.b.b.InternalServiceConfigBuilder : [DUBBO] org.apache.dubbo.metadata.MetadataServiceService Port hasn't been set will use default protocol defined in protocols., dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.909 INFO 5636 --- [ main] o.a.d.c.b.b.InternalServiceConfigBuilder : [DUBBO] Using tri protocol to export org.apache.dubbo.metadata.MetadataService service on port 38889, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.916 WARN 5636 --- [ main] o.a.dubbo.common.config.Environment : [DUBBO] dynamicConfiguration is null , return globalConfiguration., dubbo version: 3.2.0, current host: 192.168.119.1, error code: 0-12. This may be caused by , go to https://dubbo.apache.org/faq/0/12 to find instructions. > 2023-10-07 09:08:30.937 INFO 5636 --- [ main] org.apache.dubbo.config.ServiceConfig : [DUBBO] Export dubbo service org.apache.dubbo.metadata.MetadataService to local registry url : injvm://127.0.0.1/org.apache.dubbo.metadata.MetadataService?anyhost=true&application=service-A&background=false&bind.ip=192.168.119.1&bind.port=38889&delay=0&deprecated=false&dubbo=2.0.2&dynamic=true&executor-management-mode=isolation&exporter.listener=injvm&file-cache=true&generic=false&getAndListenInstanceMetadata.1.callback=true&getAndListenInstanceMetadata.return=true&getAndListenInstanceMetadata.sent=true&group=service-A&interface=org.apache.dubbo.metadata.MetadataService&methods=exportInstanceMetadata,getAndListenInstanceMetadata,getExportedServiceURLs,getExportedURLs,getExportedURLs,getExportedURLs,getExportedURLs,getExportedURLs,getInstanceMetadataChangedListenerMap,getMetadataInfo,getMetadataInfos,getMetadataURL,getServiceDefinition,getServiceDefinition,getSubscribedURLs,isMeta dataService,serviceName,toSortedStrings,toSortedStrings,version&pid=5636&prefer.serialization=fastjson2,hessian2&qos.enable=true&qos.port=33334®ister=false®ister-mode=instance&release=3.2.0&revision=3.2.0&side=provider×tamp=1696640910917&version=1.0.0, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.938 INFO 5636 --- [ main] org.apache.dubbo.config.ServiceConfig : [DUBBO] Export dubbo service org.apache.dubbo.metadata.MetadataService to url tri://192.168.119.1:38889/org.apache.dubbo.metadata.MetadataService?anyhost=true&application=service-A&background=false&bind.ip=192.168.119.1&bind.port=38889&delay=0&deprecated=false&dubbo=2.0.2&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&getAndListenInstanceMetadata.1.callback=true&getAndListenInstanceMetadata.return=true&getAndListenInstanceMetadata.sent=true&group=service-A&interface=org.apache.dubbo.metadata.MetadataService&methods=exportInstanceMetadata,getAndListenInstanceMetadata,getExportedServiceURLs,getExportedURLs,getExportedURLs,getExportedURLs,getExportedURLs,getExportedURLs,getInstanceMetadataChangedListenerMap,getMetadataInfo,getMetadataInfos,getMetadataURL,getServiceDefinition,getServiceDefinition,getSubscribedURLs,isMetadataService,serviceName,toSortedS trings,toSortedStrings,version&pid=5636&prefer.serialization=fastjson2,hessian2&qos.enable=true&qos.port=33334®ister=false®ister-mode=instance&release=3.2.0&revision=3.2.0&service-name-mapping=true&side=provider×tamp=1696640910917&version=1.0.0, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.940 WARN 5636 --- [ main] o.a.d.r.c.m.MigrationRuleListener : [DUBBO] Using default configuration rule because config center is not configured!, dubbo version: 3.2.0, current host: 192.168.119.1, error code: 1-4. This may be caused by , go to https://dubbo.apache.org/faq/1/4 to find instructions. > 2023-10-07 09:08:30.940 INFO 5636 --- [ main] org.apache.dubbo.config.ServiceConfig : [DUBBO] Try to register interface application mapping for service service-A/org.apache.dubbo.metadata.MetadataService:1.0.0, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.940 WARN 5636 --- [ main] o.a.d.r.c.m.MetadataServiceNameMapping : [DUBBO] No valid metadata config center found for mapping report., dubbo version: 3.2.0, current host: 192.168.119.1, error code: 0-2. This may be caused by , go to https://dubbo.apache.org/faq/0/2 to find instructions. > 2023-10-07 09:08:30.940 ERROR 5636 --- [ main] org.apache.dubbo.config.ServiceConfig : [DUBBO] Failed register interface application mapping for service service-A/org.apache.dubbo.metadata.MetadataService:1.0.0, dubbo version: 3.2.0, current host: 192.168.119.1, error code: 5-10. This may be caused by configuration server disconnected, go to https://dubbo.apache.org/faq/5/10 to find instructions. > 2023-10-07 09:08:30.940 INFO 5636 --- [ main] .c.m.ConfigurableMetadataServiceExporter : [DUBBO] The MetadataService exports urls : [tri://192.168.119.1:38889/org.apache.dubbo.metadata.MetadataService?anyhost=true&application=service-A&background=false&bind.ip=192.168.119.1&bind.port=38889&delay=0&deprecated=false&dubbo=2.0.2&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&getAndListenInstanceMetadata.1.callback=true&getAndListenInstanceMetadata.return=true&getAndListenInstanceMetadata.sent=true&group=service-A&interface=org.apache.dubbo.metadata.MetadataService&methods=exportInstanceMetadata,getAndListenInstanceMetadata,getExportedServiceURLs,getExportedURLs,getExportedURLs,getExportedURLs,getExportedURLs,getExportedURLs,getInstanceMetadataChangedListenerMap,getMetadataInfo,getMetadataInfos,getMetadataURL,getServiceDefinition,getServiceDefinition,getSubscribedURLs,isMetadataService,serviceName,toSortedStrings,toSortedStrings,version&pid =5636&prefer.serialization=fastjson2,hessian2&qos.enable=true&qos.port=33334®ister=false®ister-mode=instance&release=3.2.0&revision=3.2.0&service-name-mapping=true&side=provider×tamp=1696640910917&version=1.0.0], dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.941 INFO 5636 --- [ main] o.a.d.r.c.m.ServiceInstanceMetadataUtils : [DUBBO] Start registering instance address to registry., dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.945 WARN 5636 --- [ main] .r.c.m.ServiceInstanceHostPortCustomizer : [DUBBO] Can't find an instance URL using the default preferredProtocol "dubbo", falling back to the strategy that pick the first found protocol. Please try modifying the config of dubbo.application.protocol, dubbo version: 3.2.0, current host: 192.168.119.1, error code: 4-2. This may be caused by typo in preferred protocol, go to https://dubbo.apache.org/faq/4/2 to find instructions. > 2023-10-07 09:08:30.954 INFO 5636 --- [ main] org.apache.dubbo.metadata.MetadataInfo : [DUBBO] metadata revision changed: null -> fe0ab1c0cdbd3d2de76473e31c465314, app: service-A, services: 1, dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.960 INFO 5636 --- [ main] o.a.d.c.d.DefaultApplicationDeployer : [DUBBO] Dubbo Application[1.1](service-A) is ready., dubbo version: 3.2.0, current host: 192.168.119.1 > 2023-10-07 09:08:30.964 INFO 5636 --- [ main] com.licon.ServiceAApplication : Started ServiceAApplication in 5.64 seconds (JVM running for 6.001) > ``` Multicast注册中心没有支持3.x的应用级注册，就这个demo来说，需要把register-mode改为all，而不是instance  demo还有一些依赖问题，springboot的依赖和用例可以参考这里： https://github.com/apache/dubbo-samples/tree/master/1-basic/dubbo-samples-spring-boot -- This is an automated message from the Apache Git Service. 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