异常:
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-06-22 12:06:41.709 ERROR 20828 --- [ main] o.s.boot.SpringApplication : Application run failed
java.lang.IllegalStateException: Failed to register dubbo://192.168.0.102:20881/com.heyu.service.StudentService?anyhost=true&application=myProvider&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=com.heyu.service.StudentService&methods=getStudent&pid=20828&release=2.7.5&side=provider×tamp=1624334801215 to registry 192.168.118.129:2181, cause: Failed to register dubbo://192.168.0.102:20881/com.heyu.service.StudentService?anyhost=true&application=myProvider&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=com.heyu.service.StudentService&methods=getStudent&pid=20828&release=2.7.5&side=provider×tamp=1624334801215 to zookeeper zookeeper://192.168.118.129:2181/org.apache.dubbo.registry.RegistryService?application=myProvider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=20828&qos.enable=false&release=2.7.5×tamp=1624334801214, cause: KeeperErrorCode = Unimplemented for /dubbo/com.heyu.service.StudentService/providers/dubbo%3A%2F%2F192.168.0.102%3A20881%2Fcom.heyu.service.StudentService%3Fanyhost%3Dtrue%26application%3DmyProvider%26deprecated%3Dfalse%26dubbo%3D2.0.2%26dynamic%3Dtrue%26generic%3Dfalse%26interface%3Dcom.heyu.service.StudentService%26methods%3DgetStudent%26pid%3D20828%26release%3D2.7.5%26side%3Dprovider%26timestamp%3D1624334801215
at org.apache.dubbo.registry.support.FailbackRegistry.register(FailbackRegistry.java:253) ~[dubbo-2.7.5.jar:2.7.5]
at org.apache.dubbo.registry.ListenerRegistryWrapper.register(ListenerRegistryWrapper.java:57) ~[dubbo-2.7.5.jar:2.7.5]
at org.apache.dubbo.registry.integration.RegistryProtocol.register(RegistryProtocol.java:175) ~[dubbo-2.7.5.jar:2.7.5]
at org.apache.dubbo.registry.integration.RegistryProtocol.export(RegistryProtocol.java:209) ~[dubbo-2.7.5.jar:2.7.5]
at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.export(ProtocolListenerWrapper.java:60) ~[dubbo-2.7