| J2EE Module dependencies "The current displayed page contains invalid values" [message #185890] |
Wed, 10 January 2007 11:53  |
|
Originally posted by: anony.mous.org
My environment is Eclipse WebTools 1.5.2 all-in-one bundle on Windows XP:
wtp-all-in-one-sdk-R-1.5.2-200610261841-win32.zip
From the Properties page in a Dynamic Web Project, I click on "J2EE
Module Dependencies". Eclipse displays this message:
"The current displayed page contains invalid values"
The .metadata/.log file contains this stack trace:
!ENTRY org.eclipse.jface 4 2 2007-01-09 10:23:23.789
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.jface".
!STACK 0
java.lang.NullPointerException
at
org.eclipse.wst.common.componentcore.internal.resources.Virt ualResource.getReadOnlyComponent(VirtualResource.java:317)
at
org.eclipse.wst.common.componentcore.internal.resources.Virt ualResource.getProjectRelativePaths(VirtualResource.java:116 )
at
org.eclipse.wst.common.componentcore.internal.resources.Virt ualFile.getUnderlyingFiles(VirtualFile.java:105)
at
org.eclipse.wst.common.componentcore.internal.resources.Virt ualFile.getUnderlyingResources(VirtualFile.java:94)
at
org.eclipse.wst.common.componentcore.internal.resources.Virt ualResource.exists(VirtualResource.java:86)
at
org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponen t.getManifestClasspath(J2EEModuleVirtualComponent.java:85)
at
org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponen t.getManifestReferences(J2EEModuleVirtualComponent.java:118)
at
org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponen t.getReferences(J2EEModuleVirtualComponent.java:62)
at
org.eclipse.wst.common.componentcore.internal.builder.Depend encyGraphManager.getDependencyReferences(DependencyGraphMana ger.java:186)
at
org.eclipse.wst.common.componentcore.internal.builder.Depend encyGraphManager.buildDependencyGraph(DependencyGraphManager .java:162)
at
org.eclipse.wst.common.componentcore.internal.builder.Depend encyGraphManager.constructIfNecessary(DependencyGraphManager .java:68)
at
org.eclipse.wst.common.componentcore.internal.builder.Depend encyGraphManager.getDependencyGraph(DependencyGraphManager.j ava:237)
at
org.eclipse.wst.common.componentcore.internal.resources.Virt ualComponent.getReferencingComponents(VirtualComponent.java: 418)
at
org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities.g etReferencingEARProjects(J2EEProjectUtilities.java:648)
at
org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities.i sStandaloneProject(J2EEProjectUtilities.java:635)
at
org.eclipse.jst.j2ee.internal.J2EEDependenciesPage.createWeb Content(J2EEDependenciesPage.java:105)
at
org.eclipse.jst.j2ee.internal.J2EEDependenciesPage.createCon tents(J2EEDependenciesPage.java:73)
at
org.eclipse.jface.preference.PreferencePage.createControl(Pr eferencePage.java:233)
at
org.eclipse.jface.preference.PreferenceDialog.createPageCont rol(PreferenceDialog.java:1403)
at
org.eclipse.jface.preference.PreferenceDialog$12.run(Prefere nceDialog.java:1162)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:843)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:14 9)
at
org.eclipse.jface.preference.PreferenceDialog.showPage(Prefe renceDialog.java:1156)
at
org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.sho wPage(FilteredPreferenceDialog.java:439)
at
org.eclipse.jface.preference.PreferenceDialog$8.selectionCha nged(PreferenceDialog.java:661)
at
org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredV iewer.java:839)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:843)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:14 9)
at
org.eclipse.jface.viewers.StructuredViewer.firePostSelection Changed(StructuredViewer.java:837)
at
org.eclipse.jface.viewers.StructuredViewer.handlePostSelect( StructuredViewer.java:1143)
at
org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected( StructuredViewer.java:1163)
at
org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(O penStrategy.java:236)
at
org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.ja va:230)
at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java: 404)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:123)
at
org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:3325)
at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2971)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:820 )
at org.eclipse.jface.window.Window.open(Window.java:796)
at
org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDial ogAction.java:156)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:499 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:539)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:488)
at
org.eclipse.jface.action.ActionContributionItem$5.handleEven t(ActionContributionItem.java:400)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
at
org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3348)
at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2968)
at
org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1914)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:419)
at
org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at
org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:95)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.java:78)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:92)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:68)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:400)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:177)
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:336 )
at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)
After observing this error, I tried creating a brand new Dynamic Web
Project in the same workspace. The new Dynamic Web Project exhibits the
same problem with the J2EE Module Dependencies feature.
Next, I created a fresh workspace and I created a Dynamic Web Project.
In the new workspace, the J2EE Module Dependencies feature works fine.
Thoughts?
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