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/internal/MarkerGroup.java
addEntry(markerType, new AttributeMapping(entry, attribute,
				attributeValue));
	}
	/**
	 * Remove the entry from all of the entries in the receiver.
	 * 
	 * @param entry
	 */
	public void remove(MarkerGroupingEntry entry) {
		Iterator entries = typesToMappings.values().iterator();
		Collection removeCollection = new ArrayList();
		while (entries.hasNext()) {
			Collection mappings = (Collection) entries.next();
			Iterator mappingsIterator = mappings.iterator();
			while (mappingsIterator.hasNext()) {
				EntryMapping next = (EntryMapping) mappingsIterator.next();
				if (next.groupingEntry.equals(entry)) {
					removeCollection.add(next);
				}
			}
			mappings.removeAll(removeCollection);
			removeCollection.clear();
		}
	}
	/**
	 * Set entry and the default entry for the supplied markerType.
	 * 
	 * @param markerType
	 * @param entry
	 */