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Error from plug-in: "org.eclipse.core.resources". [message #1694082]

Thu, 30 April 2015 08:11

Eclipse User

When applying the a workspace context and the "Clear workspace" option is checked i get the following error. This error has never been thrown when not using rcptt. It's thrown a lot but not consistently. I want to avoid ignoring this error in my verification.

!ENTRY org.eclipse.core.resources 4 2 2015-04-30 14:04:11.746
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources".
!STACK 0
java.lang.NoClassDefFoundError: org/eclipse/pde/core/plugin/PluginRegistry
at org.eclipse.acceleo.common.internal.utils.workspace.AcceleoWorkspaceUtil$WorkspaceResourcesListener.resourceChanged(AcceleoWorkspaceUtil.java:1066)
at org.eclipse.core.internal.events.NotificationManager$1.run(NotificationManager.java:291)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)
at org.eclipse.core.internal.events.NotificationManager.handleEvent(NotificationManager.java:261)
at org.eclipse.core.internal.resources.Workspace.broadcastEvent(Workspace.java:373)
at org.eclipse.core.internal.resources.Resource.broadcastPreDeleteEvent(Resource.java:2036)
at org.eclipse.core.internal.resources.Resource.delete(Resource.java:788)
at org.eclipse.core.internal.resources.Project.delete(Project.java:344)
at org.eclipse.rcptt.ctx.resources.WorkspaceContextProcessor.removeWorkspaceFiles(WorkspaceContextProcessor.java:214)
at org.eclipse.rcptt.ctx.resources.WorkspaceContextProcessor.access$2(WorkspaceContextProcessor.java:202)
at org.eclipse.rcptt.ctx.resources.WorkspaceContextProcessor$8$1.run(WorkspaceContextProcessor.java:187)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2313)
at org.eclipse.rcptt.ctx.resources.WorkspaceContextProcessor$8.run(WorkspaceContextProcessor.java:184)
at org.eclipse.rcptt.tesla.ecl.impl.UIRunnable$1.doProcessing(UIRunnable.java:81)
at org.eclipse.rcptt.tesla.swt.events.TeslaEventManager.doProcessing(TeslaEventManager.java:112)
at org.eclipse.rcptt.tesla.swt.aspects.DisplayAspect.ajc$around$org_eclipse_rcptt_tesla_swt_aspects_DisplayAspect$1$e269b158(DisplayAspect.aj:87)
at org.eclipse.swt.widgets.Display.sleep(Display.java:4693)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:833)
at org.eclipse.jface.window.Window.open(Window.java:808)
at org.eclipse.ui.internal.views.log.EventDetailsDialog.open(EventDetailsDialog.java:181)
at org.eclipse.ui.internal.views.log.EventDetailsDialogAction.run(EventDetailsDialogAction.java:98)
at org.eclipse.ui.internal.views.log.LogView$15.doubleClick(LogView.java:537)
at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:831)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178)
at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:828)
at org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1472)
at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1237)
at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:252)
at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:249)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:311)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
at org.eclipse.swt.widgets.Widget.sendEvent_aroundBody2(Widget.java:1061)
at org.eclipse.swt.widgets.Widget$AjcClosure3.run(Widget.java:1)
at org.eclipse.rcptt.tesla.recording.aspects.RecordingAspect.ajc$around$org_eclipse_rcptt_tesla_recording_aspects_RecordingAspect$2$2f127892proceed(RecordingAspect.aj:1)
at org.eclipse.rcptt.tesla.recording.aspects.RecordingAspect.ajc$around$org_eclipse_rcptt_tesla_recording_aspects_RecordingAspect$2$2f127892(RecordingAspect.aj:118)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1059)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
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.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)

[Updated on: Thu, 07 May 2015 03:49] by Moderator

Re: Error from plug-in: "org.eclipse.core.resources". [message #1694709 is a reply to message #1694082]

Thu, 07 May 2015 05:51

Eclipse User

this seems not related to rcptt since it also happens when i do it manually.
It still might give some insight to people who encounter the same problem:

Once a project gets deleted that has a modelling structure the error gets thrown for every project delete after that, even none modelling projects.

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