[jbosstools-issues] [JBoss JIRA] (JBIDE-13982) NPE in AsYouTypeValidatorManager

[Alexey Kazakov (JIRA)]

     [ https://issues.jboss.org/browse/JBIDE-13982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kazakov updated JBIDE-13982:
-----------------------------------

    Component/s: common/jst/core

    
> NPE in AsYouTypeValidatorManager
> --------------------------------
>
>                 Key: JBIDE-13982
>                 URL: https://issues.jboss.org/browse/JBIDE-13982
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: common/jst/core
>    Affects Versions: 4.1.0.Alpha1
>         Environment: Windows XP & Windows 7
> Kepler M5 and M6
>            Reporter: Jesper Skov
>
> The below stack trace from editing an XML file in a custom editor. No save was made, just changes to the editor's model.
> This stack trace from 4.1.0.alpha2 nightly B6241.
> {noformat}
> !ENTRY org.jboss.tools.common 4 0 2013-04-10 14:31:12.537
> !MESSAGE
> !STACK 0
> org.jboss.tools.common.validation.JBTValidationException
>     at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:188)
>     at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:209)
>     at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:200)
>     at org.jboss.tools.common.validation.java.JavaDirtyRegionProcessor.endProcessing(JavaDirtyRegionProcessor.java:498)
>     at org.eclipse.wst.sse.ui.internal.reconcile.DirtyRegionProcessor$BackgroundThread.run(DirtyRegionProcessor.java:697)
> Caused by: java.lang.NullPointerException
>     at org.jboss.tools.jst.web.kb.internal.validation.ELValidator.validate(ELValidator.java:254)
>     at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:183)
>     ... 4 more
>  
> !ENTRY org.eclipse.ui 4 4 2013-04-10 14:33:13.372
> !MESSAGE An internal error has occurred.
> !STACK 0
> java.lang.NullPointerException
>     at org.jboss.tools.common.validation.TempMarkerManager$1.runInUIThread(TempMarkerManager.java:271)
>     at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:95)
>     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
>     at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
>     at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4145)
>     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3762)
>     at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1108)
>     at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
>     at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:992)
>     at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:137)
>     at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:600)
>     at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
>     at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:555)
>     at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
>     at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
>     at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
>     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
>     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
>     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
>     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
>     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:601)
>     at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
>     at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
>     at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
>     at org.eclipse.equinox.launcher.Main.main(Main.java:1426)
> {noformat}

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