java.lang.NullPointerException
	at org.netbeans.mdr.persistence.btreeimpl.btreestorage.BtreeDatabase.getRecord(BtreeDatabase.java:985)
	at org.netbeans.mdr.persistence.btreeimpl.btreestorage.BtreeDatabase.getIfExists(BtreeDatabase.java:739)
	at org.netbeans.mdr.persistence.btreeimpl.btreestorage.BtreeDatabase.getIfExists(BtreeDatabase.java:719)
	at org.netbeans.mdr.storagemodel.MdrStorage.getObject(MdrStorage.java:693)
	at org.netbeans.mdr.NBMDRepositoryImpl.getByMofId(NBMDRepositoryImpl.java:357)
	at org.netbeans.modules.javacore.ClassIndex.getClassByFqn(ClassIndex.java:501)
	at org.netbeans.modules.javacore.ClassIndex.getClassByFqn(ClassIndex.java:678)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaClassClassImpl.resolveClass(JavaClassClassImpl.java:120)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.TypeClassImpl.resolve(TypeClassImpl.java:50)
	at org.netbeans.jmi.javamodel.TypeClass$Impl.resolve(Unknown Source)
	at org.netbeans.test.refactoring.Utility.findClass(Utility.java:66)