Requality

При удалении проекта случилось исключение и корень проекта остался в Requality Explorer

!ENTRY org.eclipse.core.resources 4 2 2011-04-04 15:34:09.687
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources".
!STACK 0
java.lang.NullPointerException
at com.unitesk.requality.eclipse.tools.ResourceStorage.getChildren(ResourceStorage.java:195)
at com.unitesk.requality.core.TreeDB.createFromStorage(TreeDB.java:249)
at com.unitesk.requality.core.TreeDB.access$200(TreeDB.java:15)
at com.unitesk.requality.core.TreeDB$1.created(TreeDB.java:67)
at com.unitesk.requality.eclipse.tools.DeltaProcessor.processDelta(DeltaProcessor.java:81)
at com.unitesk.requality.eclipse.tools.DeltaProcessor.resourceChanged(DeltaProcessor.java:34)
at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)
at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)
at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:327)
at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1181)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:45)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)