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
}
		IMemento[] children = memento.getChildren(TAG_FIELD_FILTER_ENTRY);
		for (int i = 0; i < children.length; i++) {
			IMemento childMemento = children[i];
			String id = childMemento.getID();
			if (filterMap.containsKey(id)) {
				((MarkerFieldFilter) filterMap.get(id))
						.loadSettings(childMemento);
			}
		}
		if (element == null) {
			String nameString = memento
					.getString(MarkerSupportConstants.ATTRIBUTE_NAME);
			if (nameString != null && nameString.length() > 0)
				name = nameString;
			String idString = memento.getString(IMemento.TAG_ID);
			if (idString != null && idString.length() > 0)
				id = idString;
		}
	}
	/**
	 * Make a working copy of the receiver.
	 * 
	 * @return MarkerFieldFilterGroup or <code> null</code> if it failed.
	 */
	MarkerFieldFilterGroup makeWorkingCopy() {
		MarkerFieldFilterGroup clone = new MarkerFieldFilterGroup(this.element,
				this.builder);
		clone.scope = this.scope;
		clone.workingSet = this.workingSet;