Bug 214223 [Markers] 'Marker id not found' exceptions from GroupMarkerField#compare(..) in log
I20071218-0800 Log fills up with these during an incremental auto-build. IIRC, the Problems has not been made visible since the last restart. Warning Thu Jan 03 14:22:58 CET 2008 Marker id 4826685 not found. org.eclipse.core.internal.resources.ResourceException: Marker id 4826685 not found. at org.eclipse.core.internal.resources.Marker.checkInfo(Marker.java:56) at org.eclipse.core.internal.resources.Marker.getType(Marker.java:194) at org.eclipse.ui.views.markers.internal.MarkerGroup$GroupMarkerField.compare(MarkerGroup.java:306) at org.eclipse.ui.internal.provisional.views.markers.MarkerComparator.compare(MarkerComparator.java:88) at java.util.Arrays.mergeSort(Arrays.java:1293) at java.util.Arrays.mergeSort(Arrays.java:1282) at java.util.Arrays.mergeSort(Arrays.java:1282) at java.util.Arrays.mergeSort(Arrays.java:1282) at java.util.Arrays.mergeSort(Arrays.java:1282) at java.util.Arrays.mergeSort(Arrays.java:1282) at java.util.Arrays.mergeSort(Arrays.java:1282) at java.util.Arrays.mergeSort(Arrays.java:1282) at java.util.Arrays.sort(Arrays.java:1210) at org.eclipse.ui.internal.provisional.views.markers.CachedMarkerBuilder.sortAndMakeCategories(CachedMarkerBuilder.java:951) at org.eclipse.ui.internal.provisional.views.markers.CachedMarkerBuilder.buildAllMarkers(CachedMarkerBuilder.java:251) at org.eclipse.ui.internal.provisional.views.markers.CachedMarkerBuilder$1.run(CachedMarkerBuilder.java:368) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/MarkerViewUtil.java
*            the marker to show
	 * @param showView
	 *            <code>true</code> if the view should be shown first
	 *            <code>false</code> to only show the marker if the view is
	 *            already showing
	 * @return <code>true</code> if the marker was successfully shown,
	 *         <code>false</code> if not
	 * 
	 */
	public static boolean showMarker(IWorkbenchPage page, IMarker marker,
			boolean showView) {
		boolean returnValue = false;
		try {
			String viewId = getViewId(marker);
			if (viewId == null) 
				viewId = IPageLayout.ID_PROBLEM_VIEW;
			IViewPart view = showView ? page.showView(viewId) : page
					.findView(viewId);
			if (view != null)
				returnValue = MarkerSupportInternalUtilities.showMarker(view,
						marker);
			
			viewId = getLegacyViewId(marker);
			if (viewId != null) {
				if (returnValue)
					view = page.findView(viewId);
				else
					view = showView ? page.showView(viewId) : page
							.findView(viewId);
			}