org.netbeans.mdr.util.DebugException
	at org.netbeans.mdr.storagemodel.StorablePackage.read(StorablePackage.java:275)
	at org.netbeans.mdr.persistence.btreeimpl.btreestorage.BtreeDatabase.readStreamable(BtreeDatabase.java:926)
	at org.netbeans.mdr.persistence.btreeimpl.btreestorage.BtreeDatabase.getRecord(BtreeDatabase.java:994)
	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:699)
	at org.netbeans.mdr.storagemodel.MdrStorage.getContextOutermostPackage(MdrStorage.java:962)
	at org.netbeans.mdr.NBMDRepositoryImpl.getExtent(NBMDRepositoryImpl.java:310)
	at org.netbeans.modules.javacore.JMManager.init(JMManager.java:212)
	at org.netbeans.modules.javacore.JMManager.resolveCPRoot(JMManager.java:872)
	at org.netbeans.modules.javacore.JMManager.resolveJavaExtent(JMManager.java:381)
	at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:466)
	at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:426)
	at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:401)
	at org.netbeans.modules.java.ui.NavigationView.findElement(NavigationView.java:511)
	at org.netbeans.modules.java.ui.NavigationView.selectNodeImpl(NavigationView.java:325)
	at org.netbeans.modules.java.ui.NavigationView.access$100(NavigationView.java:64)
	at org.netbeans.modules.java.ui.NavigationView$2.run(NavigationView.java:310)
	at org.openide.util.Task.run(Task.java:136)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:686)
==>
java.io.IOException
	at org.netbeans.mdr.util.IOUtils.readMOFID(IOUtils.java:390)
	at org.netbeans.mdr.util.IOUtils.readMOFID(IOUtils.java:383)
	at org.netbeans.mdr.util.IOUtils.read(IOUtils.java:512)
	at org.netbeans.mdr.util.IOUtils.read(IOUtils.java:396)
	at org.netbeans.mdr.util.IOUtils.read(IOUtils.java:291)
	at org.netbeans.mdr.storagemodel.StorablePackage.read(StorablePackage.java:261)
	at org.netbeans.mdr.persistence.btreeimpl.btreestorage.BtreeDatabase.readStreamable(BtreeDatabase.java:926)
	at org.netbeans.mdr.persistence.btreeimpl.btreestorage.BtreeDatabase.getRecord(BtreeDatabase.java:994)
	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:699)
	at org.netbeans.mdr.storagemodel.MdrStorage.getContextOutermostPackage(MdrStorage.java:962)
	at org.netbeans.mdr.NBMDRepositoryImpl.getExtent(NBMDRepositoryImpl.java:310)
	at org.netbeans.modules.javacore.JMManager.init(JMManager.java:212)
	at org.netbeans.modules.javacore.JMManager.resolveCPRoot(JMManager.java:872)
	at org.netbeans.modules.javacore.JMManager.resolveJavaExtent(JMManager.java:381)
	at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:466)
	at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:426)
	at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:401)
	at org.netbeans.modules.java.ui.NavigationView.findElement(NavigationView.java:511)
	at org.netbeans.modules.java.ui.NavigationView.selectNodeImpl(NavigationView.java:325)
	at org.netbeans.modules.java.ui.NavigationView.access$100(NavigationView.java:64)
	at org.netbeans.modules.java.ui.NavigationView$2.run(NavigationView.java:310)
	at org.openide.util.Task.run(Task.java:136)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:686)