323863 – Import Plug-ins wizards NPE then fails to close with our large target platform

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Bug 323863 - Import Plug-ins wizards NPE then fails to close with our large target platform

Summary: Import Plug-ins wizards NPE then fails to close with our large target platform

Status:	CLOSED DUPLICATE of bug 313952

Alias:	None

Product:	PDE
Classification:	Eclipse Project
Component:	UI (show other bugs)
Version:	3.6
Hardware:	PC Mac OS X - Carbon (unsup.)

Importance:	P3 normal (vote)
Target Milestone:	3.7 M2
Assignee:	PDE-UI-Inbox
QA Contact:

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Keywords:

Depends on:
Blocks:

Reported:	2010-08-27 15:01 EDT by Jean-Michel Lemieux
Modified:	2010-08-30 02:29 EDT (History)
CC List:	2 users (show)

See Also:

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Description Jean-Michel Lemieux

2010-08-27 15:01:19 EDT

When I install Eclipse 3.6, I am able to import plugins & fragments from my target platform using the Import --> Plugins and Fragments dialog.  After installing our product using our new P2 repo, this dialog is completely broken.  The next button brings me to a blank pane, and if I click it again I get the expected dialog for specifying how/where to import plugins but none of the buttons are enabled.

I'm also unable to import any plugins from the Plugins view.  Right clicking on a plugin and selecting Import results in an NPE (see attached screenshot).

I can provide access to our p2 update site if needed.

Eclipse (32-bit or 64-bit)
Version: 3.6.0
Build id: I20100608-0911

There are two related crashes in my log file. 

!ENTRY org.eclipse.core.jobs 4 2 2010-08-26 09:32:10.108
!MESSAGE An internal error occurred during: "Import Plug-ins and Fragments".
!STACK 0
java.lang.NullPointerException
	at org.eclipse.pde.internal.ui.wizards.imports.PluginImportOperation.deleteConflictingProjects(PluginImportOperation.java:189)
	at org.eclipse.pde.internal.ui.wizards.imports.PluginImportOperation.runInWorkspace(PluginImportOperation.java:129)
	at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

!ENTRY org.eclipse.ui 4 0 2010-08-26 09:39:44.368
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NullPointerException
	at org.eclipse.pde.internal.ui.wizards.imports.PluginImportLabelProvider.getStyledText(PluginImportLabelProvider.java:57)
	at org.eclipse.pde.internal.ui.wizards.imports.PluginImportLabelProvider.getText(PluginImportLabelProvider.java:39)
	at org.eclipse.jface.viewers.ViewerComparator.compare(ViewerComparator.java:136)
	at org.eclipse.pde.internal.ui.wizards.ListUtil$PluginComparator.compare(ListUtil.java:86)
	at org.eclipse.jface.viewers.ViewerComparator$1.compare(ViewerComparator.java:187)
	at java.util.Arrays.mergeSort(Arrays.java:1270)
	at java.util.Arrays.mergeSort(Arrays.java:1282)
	at java.util.Arrays.mergeSort(Arrays.java:1281)
	at java.util.Arrays.mergeSort(Arrays.java:1282)
	at java.util.Arrays.mergeSort(Arrays.java:1282)
	at java.util.Arrays.mergeSort(Arrays.java:1281)
	at java.util.Arrays.sort(Arrays.java:1210)
	at org.eclipse.jface.viewers.ViewerComparator.sort(ViewerComparator.java:185)
	at org.eclipse.jface.viewers.StructuredViewer.getSortedChildren(StructuredViewer.java:1050)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:701)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:649)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:636)
	at org.eclipse.jface.viewers.AbstractTableViewer$2.run(AbstractTableViewer.java:592)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1422)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1383)
	at org.eclipse.jface.viewers.CheckboxTableViewer.preservingSelection(CheckboxTableViewer.java:342)
	at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:590)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:274)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1664)
	at org.eclipse.pde.internal.ui.wizards.imports.PluginImportWizardExpressPage.createTablePart(PluginImportWizardExpressPage.java:171)
	at org.eclipse.pde.internal.ui.wizards.imports.PluginImportWizardExpressPage.createControl(PluginImportWizardExpressPage.java:103)
	at org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:170)
	at org.eclipse.pde.internal.ui.wizards.imports.PluginImportWizard.createPageControls(PluginImportWizard.java:55)
	at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:734)
	at org.eclipse.jface.wizard.WizardDialog.setWizard(WizardDialog.java:1162)
	at org.eclipse.jface.wizard.WizardDialog.updateForPage(WizardDialog.java:1221)
	at org.eclipse.jface.wizard.WizardDialog.access$4(WizardDialog.java:1218)
	at org.eclipse.jface.wizard.WizardDialog$6.run(WizardDialog.java:1207)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.wizard.WizardDialog.showPage(WizardDialog.java:1205)
	at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:894)
	at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:426)
	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3776)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1367)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1390)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1375)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1187)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3622)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3277)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
	at org.eclipse.jface.window.Window.open(Window.java:801)
	at org.eclipse.ui.internal.handlers.WizardHandler$Import.executeHandler(WizardHandler.java:147)
	at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:274)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
	at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
	at org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:157)
	at org.eclipse.ui.internal.actions.CommandAction.run(CommandAction.java:171)
	at org.eclipse.ui.actions.ImportResourcesAction.run(ImportResourcesAction.java:97)
	at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3776)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1367)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1390)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1375)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1187)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3622)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3277)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	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:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	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:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)

Comment 1 Remy Suen

2010-08-27 15:34:08 EDT

Should be fixed by bug 313952 and bug 320123.

Comment 2 Ankur Sharma

2010-08-30 02:29:11 EDT

I agree with Remy and most likely we have this problem already fixed. Closing as dupe of Bug 313952.
Please do reopen if you find the problem persists in latest I builds.

*** This bug has been marked as a duplicate of bug 313952 ***