[Tolzidan]

It appears that since that last pulse pushed update something has happened to the j2ee myeclipse development toolkit that is causing me some headaches trying to work around an exception. Any help that you can give with the following issue would be greatly appreciated as it has me at close to a stop work. The .log has the following printing each time I click on a project in the package explorer and when I try to run or debug code.

!ENTRY org.eclipse.jface 4 2 2008-03-03 12:44:57.471
!MESSAGE Problems occurred when invoking code from plug-in: “org.eclipse.jface”.
!STACK 0
java.lang.NoClassDefFoundError: com/genuitec/eclipse/j2eedt/core/J2EEProjectUtil
at com.genuitec.eclipse.tapestry.capability.action.AddTapestryCapabilitiesActionDelegate.selectionChanged(AddTapestryCapabilitiesActionDelegate.java:278)
at org.eclipse.ui.internal.PluginAction.refreshEnablement(PluginAction.java:211)
at org.eclipse.ui.internal.PluginAction.selectionChanged(PluginAction.java:282)
at org.eclipse.ui.internal.PluginAction.selectionChanged(PluginAction.java:304)
at org.eclipse.ui.internal.AbstractSelectionService.fireSelection(AbstractSelectionService.java:156)
at org.eclipse.ui.internal.AbstractSelectionService$1.selectionChanged(AbstractSelectionService.java:62)
at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:162)
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:199)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:160)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2047)
at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1138)
at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1168)
at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:227)
at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:221)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:388)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
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:169)
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 com.genuitec.pulse.client.launcher.exec.ExecOSGiLauncher.main(ExecOSGiLauncher.java:74)

!ENTRY org.eclipse.debug.ui 4 0 2008-03-03 12:44:58.344
!MESSAGE Launch shortcut ‘com.genuitec.eclipse.ast.deploy.core.runonservershortcut’ enablement expression caused exception. Shortcut was removed.
!STACK 1
org.eclipse.core.runtime.CoreException: No property tester contributes a property isMyEclipseApplication to type class org.eclipse.jdt.internal.core.JavaProject
at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:109)
at org.eclipse.core.internal.expressions.TestExpression.evaluate(TestExpression.java:95)
at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
at org.eclipse.core.internal.expressions.AdaptExpression.evaluate(AdaptExpression.java:91)
at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
at org.eclipse.core.internal.expressions.IterateExpression.evaluate(IterateExpression.java:150)
at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
at org.eclipse.core.internal.expressions.WithExpression.evaluate(WithExpression.java:69)
at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)
at org.eclipse.core.internal.expressions.EnablementExpression.evaluate(EnablementExpression.java:43)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.evalEnablementExpression(LaunchShortcutExtension.java:282)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationManager.getApplicableConfigurationTypes(LaunchConfigurationManager.java:720)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationManager.getApplicableLaunchConfigurations(LaunchConfigurationManager.java:753)
at org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager.getResourceLabel(LaunchingResourceManager.java:303)
at org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager.computeLabels(LaunchingResourceManager.java:207)
at org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager$2.run(LaunchingResourceManager.java:125)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 1 org.eclipse.core.expressions 4 201 2008-03-03 12:44:58.344
!MESSAGE No property tester contributes a property isMyEclipseApplication to type class org.eclipse.jdt.internal.core.JavaProject

[Riyad Kalla]

The update that was pushed out was the Eclipse 3.3.2 release, I wonder if there is a some funky workspace state causing this problem. Try and shut down MyEclipse and edit the shortcut used to run it and add -clean to it, as outlined here:
https://www.genuitec.com/forums/topic/troubleshoot-using-the-clean-command-line-argument/

then restart and see if that corrects the behavior?

[Tolzidan]

It’s funny I tried the clean flag earlier without success and now tried it again just to humor myself and it worked. Oh well thanks for the the reply.

[Riyad Kalla]

I’m glad it worked, -clean can be squirrely like that sometimes.

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