log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Exception in thread "main" java.lang.NoSuchMethodError: org.apache.zookeeper.server.quorum.flexible.QuorumMaj.<init>(Ljava/util/Map;)V     at org.apache.curator.framework.imps.EnsembleTracker.<init>(EnsembleTracker.java:59)     at org.apache.curator.framework.imps.CuratorFrameworkImpl.<init>(CuratorFrameworkImpl.java:158)     at org.apache.curator.framework.CuratorFrameworkFactory$Builder.build(CuratorFrameworkFactory.java:156)     at zookeeperLearn.curator.PathChildrenCache_Sample.<clinit>(PathChildrenCache_Sample.java:16)

    zookeeper的版本冲突了，检查以下不同的jar包对zookeeper的依赖。

 

 

Exception in thread "main" org.apache.zookeeper.KeeperException$UnimplementedException: KeeperErrorCode = Unimplemented for /zk1/c1

curator版本过高引起的异常，将3.2降为2.9

curator使用过程中依赖版本可以使用的一版

<dependencies>

 

        <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->

        <dependency>             <groupId>org.apache.commons</groupId>             <artifactId>commons-lang3</artifactId>             <version>3.4</version>         </dependency>

     

        <!-- https://mvnrepository.com/artifact/org.apache.curator/curator-framework -->         <dependency>             <groupId>org.apache.curator</groupId>             <artifactId>curator-framework</artifactId>             <version>2.8.0</version>         </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.curator/curator-recipes -->         <dependency>             <groupId>org.apache.curator</groupId>             <artifactId>curator-recipes</artifactId>             <version>2.8.0</version>         </dependency>

    </dependencies>