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
if (view != null && view instanceof MarkerView) {
				StructuredSelection selection = new StructuredSelection(marker);
				MarkerView markerView = (MarkerView) view;
				markerView.setSelection(selection, true);
				returnValue = true;
			}
		} catch (CoreException e) {
			StatusManager.getManager().handle(StatusUtil.newStatus(e));
		}
		return returnValue;
	}
	/**
	 * Returns the id of the view used to show markers of the same type as the
	 * given marker using.legacy support
	 * 
	 * @param marker
	 *            the marker
	 * @return the view id or <code>null</code> if no appropriate view could
	 *         be determined
	 * @throws CoreException
	 *             if an exception occurs testing the type of the marker
	 */
	private static String getLegacyViewId(IMarker marker) throws CoreException {
		String viewId = getViewId(marker);
		if (viewId == null)
			return null;
		return viewId + MarkerSupportInternalUtilities.LEGACY_SUFFIX;
	}
}