zookeeper鏈接 org.apache.curator.framework.imps.CuratorFrameworkImpl Background exception was not ...

ERROR org.apache.curator.framework.imps.CuratorFrameworkImpl  Background exception was not retry-able or retry gave up [main-EventThread] java.lang.NullPointerException at java.io.ByteArrayInputStream.<init>(ByteArrayInputStream.java:106) at org.apache.curator.framework.imps.EnsembleTracker.processConfigData(EnsembleTracker.java:163) at org.apache.curator.framework.imps.EnsembleTracker.access$200(EnsembleTracker.java:48) at org.apache.curator.framework.imps.EnsembleTracker$2.processResult(EnsembleTracker.java:134) at org.apache.curator.framework.imps.CuratorFrameworkImpl.sendToBackgroundCallback(CuratorFrameworkImpl.java:829) at org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:611) at org.apache.curator.framework.imps.WatcherRemovalFacade.processBackgroundOperation(WatcherRemovalFacade.java:151) at org.apache.curator.framework.imps.GetConfigBuilderImpl$2.processResult(GetConfigBuilderImpl.java:210) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:619) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:528)

使用curtor包操做zookeeper報錯。

依賴包兼容問題，意思大概是Curator 2.x.x-兼容兩個zk 3.4.x 和zk 3.5.x，Curator 3.x.x-兼容兼容zk 3.5。

<dependency>
    <groupId>org.apache.curator</groupId>
    <artifactId>curator-framework</artifactId>
    <version>2.10.0</version>
</dependency>

更換版本以後問題解決。

注意版本問題，版本3.x.x須要jdk1.8版本。