[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-8337) Web Knowledge Base plugin throws NullPointerException on exit

[Jiri Peterka (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-8337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12609478#comment-12609478 ] 

Jiri Peterka commented on JBIDE-8337:
-------------------------------------

Alexey, any verification steps or was it just a common bug during leaving IDE?

> Web Knowledge Base plugin throws NullPointerException on exit
> -------------------------------------------------------------
>
>                 Key: JBIDE-8337
>                 URL: https://issues.jboss.org/browse/JBIDE-8337
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>    Affects Versions: 3.2.0.CR1
>         Environment: Eclipse IDE for Java EE Developers with JBT JBossAS, Seam, Richfaces installed from Development update site
>            Reporter: Denis Golovin
>            Assignee: Alexey Kazakov
>             Fix For: 3.3.0.M1
>
>
> {noformat}
> java.lang.NullPointerException
> at org.jboss.tools.jst.web.kb.WebKbPlugin.cleanObsoleteFiles(WebKbPlugin.java:96)
> at org.jboss.tools.jst.web.kb.WebKbPlugin.access$0(WebKbPlugin.java:92)
> at org.jboss.tools.jst.web.kb.WebKbPlugin$1.saving(WebKbPlugin.java:77)
> at org.eclipse.core.internal.resources.SaveManager.executeLifecycle(SaveManager.java:361)
> at org.eclipse.core.internal.resources.SaveManager$1.run(SaveManager.java:170)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at org.eclipse.core.internal.resources.SaveManager.broadcastLifecycle(SaveManager.java:173)
> at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1108)
> at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1087)
> at org.eclipse.core.internal.resources.DelayedSnapshotJob.run(DelayedSnapshotJob.java:44)
> at org.eclipse.core.internal.resources.SaveManager.shutdown(SaveManager.java:1366)
> at org.eclipse.core.internal.resources.Workspace.close(Workspace.java:428)
> at org.eclipse.core.resources.ResourcesPlugin.stop(ResourcesPlugin.java:383)
> at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:843)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:836)
> at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:501)
> at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:550)
> at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1097)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:597)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257)
> at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215)
> at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:266)
> at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:690)
> at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:588)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:415)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:198)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
> {noformat}

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