[jira] [Commented] (ZOOKEEPER-4189) Zooinspector Error while connecting to zookeeper

["Enrico Olivelli (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-4189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17270583#comment-17270583 ] 

Enrico Olivelli commented on ZOOKEEPER-4189:
--------------------------------------------

I believe you can safely use the latest version even with an old cluster.

We recently did some activity on ZooInspector, probably the version that you build from current master branch is the best.

2.4 release line is EOL

> Zooinspector Error while connecting to zookeeper
> ------------------------------------------------
>
>                 Key: ZOOKEEPER-4189
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4189
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: contrib
>    Affects Versions: 3.4.12
>            Reporter: Rajesh Bathala
>            Priority: Critical
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> Hi Team,
> i am getting below error while connecting to zookeeper from zooinspector.
>  
> Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
>  at org.apache.zookeeper.inspector.logger.LoggerFactory.<clinit>(LoggerFactory.java:26)
>  at org.apache.zookeeper.inspector.gui.ZooInspectorPanel$8.done(ZooInspectorPanel.java:269)
>  at javax.swing.SwingWorker$5.run(SwingWorker.java:737)
>  at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832)
>  at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112)
>  at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842)
>  at javax.swing.Timer.fireActionPerformed(Timer.java:313)
>  at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
>  at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
>  at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744)
>  at java.awt.EventQueue.access$400(EventQueue.java:97)
>  at java.awt.EventQueue$3.run(EventQueue.java:697)
>  at java.awt.EventQueue$3.run(EventQueue.java:691)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
>  at java.awt.EventQueue.dispatchEvent(EventQueue.java:714)
>  at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
>  at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
>  at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
>  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
>  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
>  at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
> Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
>  at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
>  at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
>  at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
>  at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>  ... 22 more



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