Bug 85350 [Markers] [Progress] NoClassDefFoundError from job running during shutdown
i200502150800 Got the following exception running Core UI application startup performance tests (the test just exits once the workbench is alive, so it is a very short session). I did not verify the source code, but it seems the runtime plug-in may have already been stopped when the job in question started doing its work. java.lang.NoClassDefFoundError: org/eclipse/core/runtime/jobs/ILock at org.eclipse.ui.views.markers.internal.TableContentProvider.cancelPendingChanges(TableContentProvider.java:342) at org.eclipse.ui.views.markers.internal.TableView.haltTableUpdates(TableView.java:94) at org.eclipse.ui.views.markers.internal.MarkerView.internalRefresh(MarkerView.java:188) at org.eclipse.ui.views.markers.internal.MarkerView.access$3(MarkerView.java:181) at org.eclipse.ui.views.markers.internal.MarkerView$3.run(MarkerView.java:281) at org.eclipse.ui.views.markers.internal.RestartableJob$2.run(RestartableJob.java:85) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:67)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
newSelection.add(element.getResource());
					}
					return new ShowInContext(getViewer().getInput(),
							new StructuredSelection(newSelection));
				}
			};
		}
		return super.getAdapter(adaptable);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.views.markers.internal.TableView#viewerSelectionChanged(org.eclipse.jface.viewers.IStructuredSelection)
	 */
	protected void viewerSelectionChanged(IStructuredSelection selection) {
		updateStatusMessage(selection);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.views.internal.tableview.TableView#dispose()
	 */
	public void dispose() {
		super.dispose();
		ResourcesPlugin.getWorkspace().removeResourceChangeListener(
				markerUpdateListener);
		PlatformUI.getWorkbench().getWorkingSetManager()
				.removePropertyChangeListener(workingSetListener);
		getSite().getPage().removeSelectionListener(focusListener);