[BUG] zookeeper sync throw exception KeeperErrorCode

[qicz]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

No response

Expected Behavior

No response

Steps To Reproduce

No response

Environment

ShenYu version(s): master

Debug logs

	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:890)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.zookeeper.KeeperException$UnimplementedException: KeeperErrorCode = Unimplemented for /shenyu/intranet/plugin/sign
	at org.apache.zookeeper.KeeperException.create(KeeperException.java:106)
	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
	at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:1637)
	at org.apache.curator.framework.imps.CreateBuilderImpl$17.call(CreateBuilderImpl.java:1180)
	at org.apache.curator.framework.imps.CreateBuilderImpl$17.call(CreateBuilderImpl.java:1156)
	at org.apache.curator.connection.StandardConnectionHandlingPolicy.callWithRetry(StandardConnectionHandlingPolicy.java:67)
	at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:81)
	at org.apache.curator.framework.imps.CreateBuilderImpl.pathInForeground(CreateBuilderImpl.java:1153)
	at org.apache.curator.framework.imps.CreateBuilderImpl.protectedPathInForeground(CreateBuilderImpl.java:607)
	at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:597)
	at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:51)
	at org.apache.shenyu.register.client.server.zookeeper.ZookeeperClient.createOrUpdate(ZookeeperClient.java:159)
	... 124 common frames omitted
2022-06-29 18:41:42 [main-EventThread] INFO  org.apache.curator.framework.state.ConnectionStateManager - State change: SUSPENDED

Anything else?

No response

[qicz]

maybe the curator version does not match the zookeeper, the zookeeper is often difficult to upgrade.

[hgaol]

I've checked the zookeeper version (3.5.7) and curator version (4.3.0), they should be matched. https://mvnrepository.com/artifact/org.apache.curator/curator-client/4.3.0. Maybe there's other issue like network or something else?

[1076718373]

@qicz Hello, I also encountered this problem. Have you solved the problem？