[jbosstools-issues] [JBoss JIRA] Updated: (JBIDE-900) NullPointerException in content assist

[Max Andersen (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBIDE-900?page=all ]

Max Andersen updated JBIDE-900:
-------------------------------

    Affects Version/s: 2.0.0.Beta3
                           (was: 2.0.0.Beta1)

> NullPointerException in content assist
> --------------------------------------
>
>                 Key: JBIDE-900
>                 URL: http://jira.jboss.com/jira/browse/JBIDE-900
>             Project: JBoss Tools
>          Issue Type: Bug
>    Affects Versions: 2.0.0.Beta3
>            Reporter: David Delbecq
>
> Loading an xhtml file, hitting ctrl-space to get tag content assist (JSF file) in source tab, i get an error box that says see logs.
> Logs contains this
> {code}
> Exception in thread "AutoAssist Delay" org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
>         at org.eclipse.swt.SWT.error(SWT.java:3563)
>         at org.eclipse.swt.SWT.error(SWT.java:3481)
>         at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:178)
>         at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:118)
>         at org.eclipse.swt.widgets.Display.syncExec(Display.java:3897)
>         at org.eclipse.jface.text.contentassist.ContentAssistant$AutoAssistListener.showAssist(ContentAssistant.java:343)
>         at org.eclipse.jface.text.contentassist.ContentAssistant$AutoAssistListener.run(ContentAssistant.java:255)
>         at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.NullPointerException
>         at org.jboss.tools.jst.jsp.contentassist.RedHatHtmlContentAssistProcessor.addTagNameProposals(RedHatHtmlContentAssistProcessor.java:402)
>         at org.eclipse.wst.xml.ui.internal.contentassist.AbstractContentAssistProcessor.computeTagOpenProposals(AbstractContentAssistProcessor.java:1624)
>         at org.eclipse.wst.xml.ui.internal.contentassist.AbstractContentAssistProcessor.computeCompletionProposals(AbstractContentAssistProcessor.java:1216)
>         at org.eclipse.wst.html.ui.internal.contentassist.HTMLContentAssistProcessor.computeCompletionProposals(HTMLContentAssistProcessor.java:157)
>         at org.eclipse.wst.xml.ui.internal.contentassist.AbstractContentAssistProcessor.computeCompletionProposals(AbstractContentAssistProcessor.java:1344)
>         at org.eclipse.wst.html.ui.internal.contentassist.HTMLContentAssistProcessor.computeCompletionProposals(HTMLContentAssistProcessor.java:302)
>         at org.jboss.tools.jst.jsp.contentassist.RedHatHtmlContentAssistProcessor.computeCompletionProposals(RedHatHtmlContentAssistProcessor.java:97)
>         at org.eclipse.wst.sse.ui.internal.contentassist.CompoundContentAssistProcessor.computeCompletionProposals(CompoundContentAssistProcessor.java:290)
>         at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1759)
>         at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:478)
>         at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:475)
>         at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:410)
>         at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
>         at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:404)
>         at org.eclipse.jface.text.contentassist.ContentAssistant$2.run(ContentAssistant.java:354)
>         at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
>         at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
>         at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296)
>         at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974)
>         at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
>         at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
>         at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
>         at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
>         at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
>         at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
>         at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
>         at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
>         at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:153)
>         at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
>         at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
>         at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
>         at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:585)
>         at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:504)
>         at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
>         at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
> {code}

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