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/internal/provisional/views/markers/MarkerFieldFilterGroup.java
/**
	 * Create a new instance of the receiver.
	 * 
	 * @param configurationElement
	 * @param markerBuilder
	 */
	public MarkerFieldFilterGroup(IConfigurationElement configurationElement,
			CachedMarkerBuilder markerBuilder) {
		element = configurationElement;
		builder = markerBuilder;
		initializeWorkingSet();
		scope = processScope();
		if (configurationElement == null)
			return;
		String enablementString = configurationElement
				.getAttribute(MarkerSupportRegistry.ENABLED);
		if (MarkerSupportInternalUtilities.FALSE.equals(enablementString))
			enabled = false;
	}
	/**
	 * Add resources and thier children's paths to the working set paths.
	 * 
	 * @param resources
	 */
	private void addResourcesAndChildrenPaths(IResource[] resources) {
		for (int idx = 0; idx < resources.length; idx++) {
			IResource currentResource = resources[idx];
			workingSetPaths.add(currentResource.getFullPath().toString());
			if (currentResource instanceof IContainer) {
				IContainer cont = (IContainer) currentResource;