[jtflores]

*** System properties:
OS=WindowsXP
OS version=5.1
Java version=1.5.0_06

*** MyEclipse details:
MyEclipse Enterprise Workbench

Version: 4.1.1 GA
Build id: 20060228-4.1.1-GA

*** Eclipse details:
Eclipse SDK

Version: 3.1.2
Build id: M20060118-1600

Eclipse Graphical Editing Framework

Version: 3.1
Build id: 200509301327

Eclipse Platform

Version: 3.1.2
Build id: M20060118-1600

Eclipse RCP

Version: 3.1.2
Build id: I20050627-1435

Eclipse Java Development Tools

Version: 3.1.2
Build id: I20050627-1435

Eclipse Plug-in Development Environment

Version: 3.1.2
Build id: I20050627-1435

Eclipse Project SDK

Version: 3.1.2
Build id: M20060118-1600

Eclipse startup command=-os
win32
-ws
win32
-arch
x86
-launcher
C:\Eclipse3.1\eclipse.exe
-name
Eclipse
-showsplash
600
-exitdata
a50_38
-vm
C:\WINNT\system32\javaw.exe

Please see error:

!ENTRY org.eclipse.jface 4 2 2006-06-23 08:37:15.758
!MESSAGE Problems occurred when invoking code from plug-in: “org.eclipse.jface”.
!STACK 0
java.lang.NullPointerException
at com.genuitec.eclipse.core.librarymgmt.MEClasspathContainerInitializer.initialize(MEClasspathContainerInitializer.java:41)
at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:1591)
at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1040)
at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:1326)
at com.genuitec.eclipse.core.ui.preference.MELibraryFieldEditor.doLoad(MELibraryFieldEditor.java:280)
at com.genuitec.eclipse.core.ui.preference.MELibraryFieldEditor.doLoad(MELibraryFieldEditor.java:273)
at org.eclipse.jface.preference.FieldEditor.load(FieldEditor.java:490)
at com.genuitec.eclipse.springframework.preference.SpringModulesPreferencePage.createContents(SpringModulesPreferencePage.java:192)
at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:232)
at com.genuitec.eclipse.springframework.preference.SpringModulesPreferencePage.createControl(SpringModulesPreferencePage.java:112)
at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1371)
at org.eclipse.jface.preference.PreferenceDialog$12.run(PreferenceDialog.java:1138)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)
at org.eclipse.core.runtime.Platform.run(Platform.java:783)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148)
at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1132)
at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:351)
at org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:638)
at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:763)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)
at org.eclipse.core.runtime.Platform.run(Platform.java:783)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148)
at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:761)
at org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1042)
at org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1062)
at org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:231)
at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:226)
at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:392)
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:3102)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2761)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:809)
at org.eclipse.jface.window.Window.open(Window.java:787)
at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:66)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:996)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:538)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3125)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2758)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:334)
at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
at org.eclipse.core.launcher.Main.run(Main.java:973)
at org.eclipse.core.launcher.Main.main(Main.java:948)

[jtflores]

I think I posted to wrong forum, Please post in Bugs.

[Scott Anderson]

The issue is likely that the Eclipse plugin cache got stale as it sometimes
does not cleanly rebuild after updates. To rectify the problem you’ll need
to restart Eclipse with the -clean flag one time: eclipse.exe -clean

After that, you can remove the -clean flag at startup. Please let us know if
this resolves the issue.

[Author]

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