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

[David Delbecq (JIRA)]

NullPointerException in content assist
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                 Key: JBIDE-900
                 URL: http://jira.jboss.com/jira/browse/JBIDE-900
             Project: JBoss Tools
          Issue Type: Bug
    Affects Versions: 2.0.0.Beta1
            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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