Curator 使用异常分析并解决 KeeperErrorCode = Unimplemented for /test

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
org.apache.zookeeper.KeeperException$UnimplementedException: KeeperErrorCode = Unimplemented for /test01
    at org.apache.zookeeper.KeeperException.create(KeeperException.java:103)
    at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
    at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:1297)
    at org.apache.curator.framework.imps.CreateBuilderImpl$17.call(CreateBuilderImpl.java:1056)
    at org.apache.curator.framework.imps.CreateBuilderImpl$17.call(CreateBuilderImpl.java:1039)
    at org.apache.curator.connection.StandardConnectionHandlingPolicy.callWithRetry(StandardConnectionHandlingPolicy.java:67)
    at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:100)
    at org.apache.curator.framework.imps.CreateBuilderImpl.pathInForeground(CreateBuilderImpl.java:1036)
    at org.apache.curator.framework.imps.CreateBuilderImpl.protectedPathInForeground(CreateBuilderImpl.java:509)
    at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:499)
    at org.apache.curator.framework.imps.CreateBuilderImpl$4.forPath(CreateBuilderImpl.java:366)
    at org.apache.curator.framework.imps.CreateBuilderImpl$4.forPath(CreateBuilderImpl.java:308)
    at test.zkconnection.Zkmonitor.main(Zkmonitor.java:37)

Curator的版本过高造成，换成低一点版本即可。（version从3.0.0到2.9.0）;

分析如下:

 

此处我用的是3.2.1,jar包如下

此时的zk是3.5.1,而我连的zk版本是:

drwxr-x---. 15 ocetl hadoop     4096 Apr 11 13:30 zookeeper-3.4.5-cdh5.8.0

版本不对应

降低Curator 版本后

zk版本和安装的一致,问题解决

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
路径: /test01
数据: 1234