[jbosstools-issues] [JBoss JIRA] (JBIDE-18451) JMX Navigator pollutes error log with NullPointerException on Update Timer Cancel event

[Rob Stryker (JIRA)]

     [ https://issues.jboss.org/browse/JBIDE-18451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rob Stryker updated JBIDE-18451:
--------------------------------
    Fix Version/s: 4.2.0.CR2


> JMX Navigator pollutes error log with NullPointerException on Update Timer Cancel event
> ---------------------------------------------------------------------------------------
>
>                 Key: JBIDE-18451
>                 URL: https://issues.jboss.org/browse/JBIDE-18451
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jmx
>    Affects Versions: 4.2.0.CR1
>         Environment: Fedora 20 x86_64, Java 7, Gnome 3
>            Reporter: Denis Golovin
>             Fix For: 4.2.0.CR2
>
>
> I see a lot of exceptions in JBDS log like one below:
> {code}java.lang.NullPointerException
> 	at org.jboss.tools.jmx.jvmmonitor.internal.tools.Tools.findHomeDirectoryToAddToClasspath(Tools.java:669)
> 	at org.jboss.tools.jmx.jvmmonitor.internal.tools.Tools.configureClassPathAndLibraryPath(Tools.java:691)
> 	at org.jboss.tools.jmx.jvmmonitor.internal.tools.Tools.<init>(Tools.java:77)
> 	at org.jboss.tools.jmx.jvmmonitor.internal.tools.Tools.getInstance(Tools.java:89)
> 	at org.jboss.tools.jmx.jvmmonitor.internal.tools.JvmAttachHandler.updatesActiveJvms(JvmAttachHandler.java:93)
> 	at org.jboss.tools.jmx.jvmmonitor.internal.tools.JvmAttachHandler$1.run(JvmAttachHandler.java:73)
> 	at java.util.TimerThread.mainLoop(Timer.java:555)
> 	at java.util.TimerThread.run(Timer.java:505){code}



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