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NullPointerException on JSF editor (2nd open)

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  • #274552 Reply

    tnine
    Member

    Hi All,

    I’m receiving the following error when I open up my faces-config.xml for hte second time. Once I restart MyEclipse, everything works well. I’m using version 6.0.0-GA-200708. Any ideas how to fix this?

    
    java.lang.NullPointerException
        at com.genuitec.eclipse.jsf.editor.xml.JSFSourceEditor.init(JSFSourceEditor.java:82)
        at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:186)
        at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:160)
        at com.genuitec.eclipse.jsf.editor.multipage.JSFConfigEditor.addSourceEditorPage(JSFConfigEditor.java:343)
        at com.genuitec.eclipse.jsf.editor.multipage.JSFConfigEditor.createPages(JSFConfigEditor.java:306)
        at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:283)
        at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661)
        at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426)
        at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
        at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:299)
        at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:179)
        at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268)
        at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
        at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:400)
        at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1256)
        at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1209)
        at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1604)
        at org.eclipse.ui.internal.PartStack.add(PartStack.java:499)
        at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
        at org.eclipse.ui.internal.PartStack.add(PartStack.java:485)
        at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
        at org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:63)
        at org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:217)
        at org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:207)
        at org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:774)
        at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:673)
        at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:634)
        at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2719)
        at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633)
        at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625)
        at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
        at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572)
        at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556)
        at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2547)
        at org.eclipse.ui.ide.IDE.openEditor(IDE.java:644)
        at org.eclipse.ui.ide.IDE.openEditor(IDE.java:603)
        at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:285)
        at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:138)
        at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:194)
        at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:175)
        at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:268)
        at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:244)
        at org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:316)
        at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$5.open(PackageExplorerPart.java:613)
        at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:820)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
        at org.eclipse.core.runtime.Platform.run(Platform.java:857)
        at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)
        at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:193)
        at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:818)
        at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079)
        at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1183)
        at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:263)
        at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:257)
        at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:297)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1495)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504)
        at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1295)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
        at org.eclipse.swt.widgets.Control.sendTrackEvents(Control.java:2734)
        at org.eclipse.swt.widgets.Control.kEventControlTrack(Control.java:1953)
        at org.eclipse.swt.widgets.Widget.controlProc(Widget.java:367)
        at org.eclipse.swt.widgets.Display.controlProc(Display.java:835)
        at org.eclipse.swt.internal.carbon.OS.CallNextEventHandler(Native Method)
        at org.eclipse.swt.widgets.Tree.kEventMouseDown(Tree.java:2363)
        at org.eclipse.swt.widgets.Widget.mouseProc(Widget.java:1262)
        at org.eclipse.swt.widgets.Display.mouseProc(Display.java:2817)
        at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Native Method)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2936)
        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)
    
    
    #274591 Reply

    Loyal Water
    Member

    Do you get this error all the time or you got it just once ? I tried opening faces-config.xml multiple times but didn’t get any error. Can you switch to a brand new workspace and try opening the faces-config.xml file again. Do you still get the null pointer exception ?

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Reply To: NullPointerException on JSF editor (2nd open)

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