springboot整合dubbo的问题之一。zookeeper客户端和zookeeper版本不匹配问题

最新推荐文章于 2024-04-11 19:37:21 发布

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最新推荐文章于 2024-04-11 19:37:21 发布 · 1.0k 阅读

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本文主要讲述了在SpringBoot项目中整合Dubbo时遇到的Zookeeper客户端与服务器版本不兼容的问题。错误提示表明，Zookeeper服务器版本为3.4.6，而客户端版本可能不匹配。解决方案是使用与服务器相匹配的Zookeeper客户端版本，例如2.x版本。此外，作者建议避免使用快速创建的SpringBoot工程，而应选择创建Maven工程，并手动引入SpringBoot和Dubbo的依赖。项目源码已上传至GitHub，供参考。

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&timestamp=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&timestamp=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&timestamp=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-2.7.5.j