Full thread dump:

"OpenIDE Request Processor-1" daemon prio=10 tid=0xe34f138 nid=0x608 waiting on monitor [0xf1ef000..0xf1efdc4]

        at java.lang.Object.wait(Native Method)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:581)

"Java source parsing" daemon prio=2 tid=0xe40b5c0 nid=0x658 runnable [0xefef000..0xefefdc4]
        at org.openide.util.WeakSet$Entry.equals(WeakSet.java:445)
        at org.openide.util.WeakSet.object2Entry(WeakSet.java:351)
        at org.openide.util.WeakSet.remove(WeakSet.java:268)
        at org.openide.filesystems.StreamPool.removeStreams(StreamPool.java:199)
        at org.openide.filesystems.StreamPool.closeInputStream(StreamPool.java:191)
        at org.openide.filesystems.StreamPool.access$100(StreamPool.java:34)
        at org.openide.filesystems.StreamPool$NotifyInputStream.close(StreamPool.java:259)
        at java.io.FilterInputStream.close(FilterInputStream.java:162)
        at org.openide.filesystems.StreamPool$NotifyInputStream.close(StreamPool.java:258)
        at org.netbeans.lib.javac.v8.code.ClassReader.fillIn(ClassReader.java:1040)
        at org.netbeans.lib.javac.v8.code.ClassReader.complete(ClassReader.java:1013)
        at org.netbeans.modules.java.gj.WeakCompleters$SymbolCompleter.complete(WeakCompleters.java:77)
        at org.netbeans.lib.javac.v8.code.Symbol.complete(Symbol.java:344)
        at org.netbeans.lib.javac.v8.code.Symbol$ClassSymbol.members(Symbol.java:540)
        at org.netbeans.lib.javac.v8.comp.Resolve.findMemberType(Resolve.java:575)
        at org.netbeans.lib.javac.v8.comp.Resolve.findMemberType(Resolve.java:591)
        at org.netbeans.lib.javac.v8.comp.Resolve.findMemberType(Resolve.java:585)
        at org.netbeans.lib.javac.v8.comp.Resolve.findMemberType(Resolve.java:585)
        at org.netbeans.lib.javac.v8.comp.Resolve.findMemberType(Resolve.java:585)
        at org.netbeans.lib.javac.v8.comp.Resolve.findMemberType(Resolve.java:585)
        at org.netbeans.lib.javac.v8.comp.Resolve.findMemberType(Resolve.java:585)
        at org.netbeans.lib.javac.v8.comp.Resolve.findType(Resolve.java:654)
        at org.netbeans.lib.javac.v8.comp.Resolve.findIdent(Resolve.java:697)
        at org.netbeans.lib.javac.v8.comp.Resolve.resolveIdent(Resolve.java:861)
        at org.netbeans.lib.javac.v8.comp.Attr._case(Attr.java:1320)
        at org.netbeans.lib.javac.v8.tree.Tree$Ident.visit(Tree.java:919)
        at org.netbeans.lib.javac.v8.comp.Attr.attribTree(Attr.java:256)
        at org.netbeans.lib.javac.v8.comp.Attr._case(Attr.java:1420)
        at org.netbeans.lib.javac.v8.tree.Tree$Select.visit(Tree.java:903)
        at org.netbeans.lib.javac.v8.comp.Attr.attribTree(Attr.java:256)
        at org.netbeans.lib.javac.v8.comp.Attr._case(Attr.java:1420)
        at org.netbeans.lib.javac.v8.tree.Tree$Select.visit(Tree.java:903)
        at org.netbeans.lib.javac.v8.comp.Attr.attribTree(Attr.java:256)
        at org.netbeans.lib.javac.v8.comp.Attr._case(Attr.java:1420)
        at org.netbeans.lib.javac.v8.tree.Tree$Select.visit(Tree.java:903)
        at org.netbeans.lib.javac.v8.comp.Attr.attribTree(Attr.java:256)
        at org.netbeans.lib.javac.v8.comp.Attr.attribType(Attr.java:287)
        at org.netbeans.lib.javac.v8.comp.Enter$MemberEnter.signature(Enter.java:722)
        at org.netbeans.lib.javac.v8.comp.Enter$MemberEnter._case(Enter.java:851)
        at org.netbeans.lib.javac.v8.comp.ParsingEnter$ClazzMemberEnter._case(ParsingEnter.java:297)
        at org.netbeans.lib.javac.v8.tree.Tree$MethodDef.visit(Tree.java:442)
        at org.netbeans.lib.javac.v8.comp.Enter$MemberEnter.memberEnter(Enter.java:759)
        at org.netbeans.lib.javac.v8.comp.Enter$MemberEnter.memberEnter(Enter.java:771)
        at org.netbeans.lib.javac.v8.comp.Enter$CompleteEnter.finish(Enter.java:1037)
        at org.netbeans.lib.javac.v8.comp.Enter$CompleteEnter.complete(Enter.java:1024)
        at org.netbeans.lib.javac.v8.code.Symbol.complete(Symbol.java:344)
        at org.netbeans.lib.javac.v8.comp.Enter.main(Enter.java:636)
        at org.netbeans.modules.java.gj.ParserEngine.attributeTree(ParserEngine.java:180)
        at org.netbeans.modules.java.gj.ParserEngine.parseObject(ParserEngine.java:150)
        at org.netbeans.modules.java.gj.JavaParserEngine.process(JavaParserEngine.java:107)
        at org.netbeans.modules.java.parser.ParsingSupport$Processor.process(ParsingSupport.java:686)
        at org.netbeans.modules.java.parser.ParsingSupport$Processor.parseLockModel(ParsingSupport.java:646)
        at org.netbeans.modules.java.parser.ParsingSupport$Processor.run(ParsingSupport.java:581)
        at org.openide.util.Task.run(Task.java:152)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:622)

"org.netbeans.core.ModuleActions-2" daemon prio=2 tid=0xe40b6a0 nid=0x700 runnable [0xeeef000..0xeeefdc4]
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.<init>(FileInputStream.java:64)
        at java.io.FileInputStream.<init>(FileInputStream.java:95)
        at org.openide.filesystems.LocalFileSystem.inputStream(LocalFileSystem.java:486)
        at org.openide.filesystems.LocalFileSystem$Impl.inputStream(LocalFileSystem.java:724)
        at org.openide.filesystems.AbstractFileObject.getInputStream(AbstractFileObject.java:165)
        at org.openide.filesystems.FileUtil.copyFileImpl(FileUtil.java:65)
        at org.openide.filesystems.FileObject.copy(FileObject.java:79)
        at org.openide.filesystems.AbstractFileObject.copy(AbstractFileObject.java:510)
        at org.openide.loaders.FileEntry.copy(FileEntry.java:45)
        at org.openide.loaders.MultiDataObject.handleCopy(MultiDataObject.java:381)
        at org.openide.loaders.DataObject$1.run(DataObject.java:494)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:388)
        at org.openide.loaders.DataObject.copy(DataObject.java:492)
        at org.openide.loaders.DataFolder.handleCopy(DataFolder.java:545)
        at org.openide.loaders.DataObject$1.run(DataObject.java:494)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:388)
        at org.openide.loaders.DataObject.copy(DataObject.java:492)
        at org.openide.loaders.DataFolder.handleCopy(DataFolder.java:545)
        at org.openide.loaders.DataObject$1.run(DataObject.java:494)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:388)
        at org.openide.loaders.DataObject.copy(DataObject.java:492)
        at org.openide.loaders.DataFolder.handleCopy(DataFolder.java:545)
        at org.openide.loaders.DataObject$1.run(DataObject.java:494)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:388)
        at org.openide.loaders.DataObject.copy(DataObject.java:492)
        at org.openide.loaders.DataFolder.handleCopy(DataFolder.java:545)
        at org.openide.loaders.DataObject$1.run(DataObject.java:494)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:388)
        at org.openide.loaders.DataObject.copy(DataObject.java:492)
        at org.openide.loaders.DataFolder.handleCopy(DataFolder.java:545)
        at org.openide.loaders.DataObject$1.run(DataObject.java:494)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:388)
        at org.openide.loaders.DataObject.copy(DataObject.java:492)
        at org.openide.loaders.DataFolder.handleCopy(DataFolder.java:545)
        at org.openide.loaders.DataObject$1.run(DataObject.java:494)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:388)
        at org.openide.loaders.DataObject.copy(DataObject.java:492)
        at org.openide.loaders.DataFolder$6.handlePaste(DataFolder.java:1257)
        at org.openide.loaders.DataTransferSupport$PasteTypeExt.paste(DataTransferSupport.java:116)
        at org.openide.actions.PasteAction.performAction(PasteAction.java:100)
        at org.openide.util.actions.CallableSystemAction.actionPerformed(CallableSystemAction.java:69)
        at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:105)
        at org.openide.util.Task.run(Task.java:152)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:622)

"Instance processor" daemon prio=2 tid=0xe3f2e18 nid=0x7e4 waiting on monitor [0xedef000..0xedefdc4]
        at java.lang.Object.wait(Native Method)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:581)

"Folder Instance Processor" daemon prio=2 tid=0xe35b008 nid=0x490 waiting on monitor [0xebef000..0xebefdc4]
        at java.lang.Object.wait(Native Method)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:581)

"Automount" daemon prio=2 tid=0xe36a8b0 nid=0x868 waiting on monitor [0xeaef000..0xeaefdc4]
        at java.lang.Object.wait(Native Method)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:581)

"JarFs - modification watcher" daemon prio=2 tid=0xe36a990 nid=0x880 waiting on monitor [0xe9ef000..0xe9efdc4]

        at java.lang.Object.wait(Native Method)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:581)

"EntityCatalog/parser" daemon prio=2 tid=0xa7c678 nid=0x820 waiting on monitor [0xe8ef000..0xe8efdc4]
        at java.lang.Object.wait(Native Method)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:581)

"Folder recognizer" daemon prio=2 tid=0xaca55a0 nid=0x4d4 waiting on monitor [0xe7ef000..0xe7efdc4]
        at java.lang.Object.wait(Native Method)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:581)

"Thread-1" daemon prio=5 tid=0xadc11a0 nid=0x7ac waiting on monitor [0xe2df000..0xe2dfdc4]
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:420)
        at org.netbeans.core.modules.ChangeFirer.run(ChangeFirer.java:94)

"Screen Updater" prio=4 tid=0xad8d180 nid=0x8c4 waiting on monitor [0xe1cf000..0xe1cfdc4]
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:420)
        at sun.awt.ScreenUpdater.nextEntry(ScreenUpdater.java:75)
        at sun.awt.ScreenUpdater.run(ScreenUpdater.java:95)

"TimerQueue" daemon prio=7 tid=0xad26970 nid=0x86c runnable [0xe0cf000..0xe0cfdc4]
        at java.lang.Object.wait(Native Method)
        at javax.swing.TimerQueue.run(TimerQueue.java:232)
        at java.lang.Thread.run(Thread.java:484)

"OpenIDE Request Processor-0" daemon prio=2 tid=0xad4c678 nid=0x774 runnable [0xdfcf000..0xdfcfdc4]
        at java.lang.Object.wait(Native Method)
        at org.openide.loaders.DataObjectPool.waitNotified(DataObjectPool.java:226)
        at org.openide.loaders.DataObjectExistsException.getDataObject(DataObjectExistsException.java:43)
        at org.openide.loaders.MultiFileLoader.handleFindDataObject(MultiFileLoader.java:76)
        at org.openide.loaders.DataLoader.findDataObject(DataLoader.java:220)
        at org.openide.loaders.DataLoaderPool.findDataObject(DataLoaderPool.java:362)
        at org.openide.loaders.DataLoaderPool.findDataObject(DataLoaderPool.java:322)
        at org.openide.loaders.DataObject.find(DataObject.java:437)
        at org.openide.loaders.MultiFileLoader.checkFiles(MultiFileLoader.java:219)
        at org.openide.loaders.MultiDataObject.checkFiles(MultiDataObject.java:686)
        at org.openide.loaders.MultiDataObject.getSecondary(MultiDataObject.java:135)
        at org.openide.loaders.MultiDataObject.secondaryEntries(MultiDataObject.java:282)
        at org.netbeans.modules.java.JavaDataObject.getCompiledClasses(JavaDataObject.java:1169)
        at org.netbeans.modules.java.JavaDataObject.lissenToClasses(JavaDataObject.java:1006)
        at org.netbeans.modules.java.JavaDataObject.access$300(JavaDataObject.java:64)
        at org.netbeans.modules.java.JavaDataObject$PrimaryListener.propertyChange(JavaDataObject.java:970)
        at org.openide.loaders.DataObject.firePropertyChange(DataObject.java:753)
        at org.openide.loaders.MultiDataObject$1.run(MultiDataObject.java:615)
        at org.openide.util.Task.run(Task.java:152)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:622)

"AWT-Windows" prio=5 tid=0xa94928 nid=0x88c runnable [0xd88f000..0xd88fdc4]
        at sun.awt.windows.WToolkit.eventLoop(Native Method)
        at sun.awt.windows.WToolkit.run(WToolkit.java:186)
        at java.lang.Thread.run(Thread.java:484)

"SunToolkit.PostEventQueue-0" prio=5 tid=0xacd4ec0 nid=0x6a4 waiting on monitor [0xd78f000..0xd78fdc4]
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:420)
        at sun.awt.PostEventQueue.run(SunToolkit.java:496)

"AWT-EventQueue-0" prio=7 tid=0xa8df28 nid=0x888 waiting on monitor [0xd68f000..0xd68fdc4]
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:420)
        at java.awt.EventQueue.getNextEvent(EventQueue.java:240)
        at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:101)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:84)

"Signal Dispatcher" daemon prio=10 tid=0xa74c48 nid=0x69c waiting on monitor [0..0]

"Finalizer" daemon prio=9 tid=0xa5c018 nid=0x83c waiting on monitor [0xb11f000..0xb11fdc4]
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:108)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:123)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:162)

"Reference Handler" daemon prio=10 tid=0xac20748 nid=0x878 waiting on monitor [0xb01f000..0xb01fdc4]
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:420)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:110)

"main" prio=5 tid=0xa14140 nid=0x690 waiting on monitor [0..0x12d188]

"VM Thread" prio=5 tid=0xa5a6a8 nid=0x654 runnable

"VM Periodic Task Thread" prio=10 tid=0xa74360 nid=0x7bc waiting on monitor