Bug 176441 [Markers] NPE while refreshing the problem view
I got this exception using I20070228-0930. No steps to reproduce. It seems to happen when refreshing the problem view. java.lang.NullPointerException at org.eclipse.ui.views.markers.internal.MarkerAdapter.buildAllMarkers(MarkerAdapter.java:251) at org.eclipse.ui.views.markers.internal.MarkerView.updateForContentsRefresh(MarkerView.java:570) at org.eclipse.ui.views.markers.internal.MarkerView$MarkerProcessJob.run(MarkerView.java:151) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
private static final String TAG_SELECTION = "selection"; 
	private static final String TAG_MARKER = "marker"; 
	private static final String TAG_RESOURCE = "resource"; 
	private static final String TAG_ID = "id"; 
	private static final String TAG_FILTERS_SECTION = "filters"; 
	private static final String TAG_FILTER_ENTRY = "filter"; 
	private static final String MENU_FILTERS_GROUP = "group.filter";
	private static final String MENU_SHOW_IN_GROUP = "group.showIn";
	
	private static final String OLD_FILTER_SECTION = "filter"; 
	static final Object MARKER_UPDATE_FAMILY = new Object();
	class MarkerProcessJob extends Job {
		/**
		 * Create a new instance of the receiver.
		 */
		MarkerProcessJob() {
			super(MarkerMessages.MarkerView_processUpdates);