[jbosstools-issues] [JBoss JIRA] (JBIDE-16442) NPE in JSPProblemMarkerResolutionGenerator.getAddTLD() when getting quick fixes for html page in dynamic web project (no KB nature)

[Vlado Pakan (JIRA)]

     [ https://issues.jboss.org/browse/JBIDE-16442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vlado Pakan closed JBIDE-16442.
-------------------------------



Verified with JBT 4.2.0.Alpha2-v20140212-1651-B82
                
> NPE in JSPProblemMarkerResolutionGenerator.getAddTLD() when getting quick fixes for html page in dynamic web project (no KB nature)
> -----------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-16442
>                 URL: https://issues.jboss.org/browse/JBIDE-16442
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml/html source editing
>    Affects Versions: 4.1.1.Final
>            Reporter: Victor Rubezhny
>            Assignee: Victor Rubezhny
>             Fix For: 4.2.0.Alpha2
>
>
> When trying to get quick fixes for some error in HTML page of dynamic web project that has no KB-nature set up, the following NPE occurs:
> {code}
> !ENTRY org.eclipse.ui 4 0 2014-02-05 21:03:21.007
> !MESSAGE Unhandled event loop exception
> !STACK 0
> org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
> 	at org.eclipse.swt.SWT.error(SWT.java:4397)
> 	at org.eclipse.swt.SWT.error(SWT.java:4312)
> 	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138)
> 	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3717)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3366)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	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)
> Caused by: java.lang.NullPointerException
> 	at org.jboss.tools.jst.web.ui.action.JSPProblemMarkerResolutionGenerator.getAddTLD(JSPProblemMarkerResolutionGenerator.java:278)
> 	at org.jboss.tools.jst.web.ui.action.JSPProblemMarkerResolutionGenerator.findResolutions(JSPProblemMarkerResolutionGenerator.java:323)
> 	at org.jboss.tools.jst.web.ui.action.JSPProblemMarkerResolutionGenerator.getResolutions(JSPProblemMarkerResolutionGenerator.java:72)
> 	at org.eclipse.ui.internal.ide.registry.MarkerHelpRegistry.getResolutions(MarkerHelpRegistry.java:253)
> 	at org.jboss.tools.common.quickfix.MarkerAnnotationInfo.getMarkerProposals(MarkerAnnotationInfo.java:62)
> 	at org.jboss.tools.common.quickfix.MarkerAnnotationInfo.getCompletionProposals(MarkerAnnotationInfo.java:50)
> 	at org.jboss.tools.common.text.xml.xpl.MarkerProblemAnnotationHoverProcessor$MarkerAnnotationInformationControl.createContent(MarkerProblemAnnotationHoverProcessor.java:220)
> 	at org.jboss.tools.common.text.xml.xpl.MarkerProblemAnnotationHoverProcessor$MarkerAnnotationInformationControl.setInput(MarkerProblemAnnotationHoverProcessor.java:189)
> 	at org.eclipse.jface.text.AbstractInformationControlManager.internalShowInformationControl(AbstractInformationControlManager.java:1181)
> 	at org.eclipse.jface.text.AbstractInformationControlManager.presentInformation(AbstractInformationControlManager.java:1150)
> 	at org.eclipse.jface.text.AbstractHoverInformationControlManager.presentInformation(AbstractHoverInformationControlManager.java:902)
> 	at org.eclipse.jface.text.TextViewerHoverManager.doPresentInformation(TextViewerHoverManager.java:243)
> 	at org.eclipse.jface.text.TextViewerHoverManager$5.run(TextViewerHoverManager.java:233)
> 	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> 	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
> 	... 24 more
> {code}

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