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"Default RequestProcessor" daemon prio=1 tid=0x085090f0 nid=0x162c in Object.wait() [57f6a000..57f6a87c] at java.lang.Object.wait(Native Method) - waiting on <0x468d14e8> (a java.awt.EventQueue$1AWTInvocationLock) at java.lang.Object.wait(Object.java:429) at java.awt.EventQueue.invokeAndWait(EventQueue.java:829) - locked <0x468d14e8> (a java.awt.EventQueue$1AWTInvocationLock) at org.netbeans.core.ui.ContextMenuWarmUpTask.run(ContextMenuWarmUpTask.java:47) at org.netbeans.core.WarmUpSupport.run(WarmUpSupport.java:76) at org.openide.util.Task.run(Task.java:136) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:686) "Bean patterns analyser" daemon prio=1 tid=0x08508c90 nid=0x162c runnable [578e9000..578ea87c] at sun.security.action.GetPropertyAction.<init>(GetPropertyAction.java:42) at java.io.PrintWriter.<init>(PrintWriter.java:72) at java.io.PrintWriter.<init>(PrintWriter.java:103) at java.io.PrintWriter.<init>(PrintWriter.java:87) at com.sun.tools.javac.util.Log.defaultWriter(Log.java:91) at com.sun.tools.javac.util.Log.<init>(Log.java:98) at org.netbeans.lib.gjast.ASLog.<init>(ASLog.java:66) at org.netbeans.lib.gjast.ASLog.instance(ASLog.java:42) at org.netbeans.lib.gjast.ASScanner$Factory.instance(ASScanner.java:33) at org.netbeans.lib.gjast.ASScanner$Factory.newScanner(ASScanner.java:57) at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.netbeans.lib.java.parser.Factory.getScanner(Factory.java:92) at org.netbeans.modules.javacore.parser.TokenIterator.<init>(TokenIterator.java:39) at org.netbeans.modules.javacore.JavaUpdater.updateResources(JavaUpdater.java:358) at org.netbeans.modules.javacore.FileScanner.scanPackage(FileScanner.java:204) at org.netbeans.modules.javacore.FileScanner.scanPackage(FileScanner.java:194) at org.netbeans.modules.javacore.FileScanner.scanPackage(FileScanner.java:194) at org.netbeans.modules.javacore.FileScanner.scanPackage(FileScanner.java:194) at org.netbeans.modules.javacore.FileScanner.scanPackage(FileScanner.java:194) at org.netbeans.modules.javacore.FileScanner.scanPackage(FileScanner.java:194) at org.netbeans.modules.javacore.FileScanner.scanPackage(FileScanner.java:194) at org.netbeans.modules.javacore.FileScanner.scan(FileScanner.java:102) at org.netbeans.modules.javacore.JMManager.scanFiles(JMManager.java:624) at org.netbeans.modules.javacore.JMManager.resolveCPRoot(JMManager.java:599) at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:236) at org.netbeans.modules.java.bridge.SrcElementImpl.getDelegate(SrcElementImpl.java:67) at org.netbeans.modules.java.bridge.SrcElementImpl.addPropertyChangeListener(SrcElementImpl.java:276) - locked <0x466283d8> (a org.netbeans.modules.java.bridge.SrcElementImpl) at org.openide.src.Element.addPropertyChangeListener(Element.java:64) at org.netbeans.modules.java.JavaParserGlue.<init>(JavaParserGlue.java:104) at org.netbeans.modules.java.JavaDataObject.initializeParsingSupport(JavaDataObject.java:191) - locked <0x46628510> (a java.lang.Object) at org.netbeans.modules.java.JavaDataObject.createCookie(JavaDataObject.java:799) at org.openide.nodes.CookieSet$CookieEntry.getCookie(CookieSet.java:335) - locked <0x46628588> (a org.openide.nodes.CookieSet$CookieEntry) at org.openide.nodes.CookieSet.getCookie(CookieSet.java:93) at org.openide.loaders.MultiDataObject.getCookie(MultiDataObject.java:687) at org.netbeans.modules.java.ClassElementFinder.findClassInFile(ClassElementFinder.java:218) at org.netbeans.modules.java.ClassElementFinder.find(ClassElementFinder.java:186) at org.openide.src.ClassElement.forName(ClassElement.java:925) at org.netbeans.modules.beans.PatternAnalyser.findClassElement(PatternAnalyser.java:598) at org.netbeans.modules.beans.PatternAnalyser.resolveMethods(PatternAnalyser.java:207) at org.netbeans.modules.beans.PatternAnalyser.analyzeAll(PatternAnalyser.java:101) at org.netbeans.modules.beans.PatternChildren.refreshKeys(PatternChildren.java:146) at org.netbeans.modules.beans.PatternChildren$Listener.run(PatternChildren.java:308) at org.openide.util.Task.run(Task.java:136) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:686) "MDR event dispatcher" daemon prio=1 tid=0x080ac338 nid=0x162c in Object.wait() [5796b000..5796b87c] at java.lang.Object.wait(Native Method) - waiting on <0x45bf8b18> (a java.util.LinkedList) at java.lang.Object.wait(Object.java:429) at org.netbeans.mdr.util.EventNotifier$EventsDelivery.run(EventNotifier.java:256) - locked <0x45bf8b18> (a java.util.LinkedList) at java.lang.Thread.run(Thread.java:534) "Text-Layout" prio=1 tid=0x0866b700 nid=0x162c in Object.wait() [53af1000..53af187c] at java.lang.Object.wait(Native Method) - waiting on <0x45abb7d8> (a org.netbeans.editor.view.spi.ViewLayoutQueue) at java.lang.Object.wait(Object.java:429) at org.netbeans.editor.view.spi.ViewLayoutQueue.waitForTask(ViewLayoutQueue.java:128) - locked <0x45abb7d8> (a org.netbeans.editor.view.spi.ViewLayoutQueue) at org.netbeans.editor.view.spi.ViewLayoutQueue$LayoutThread.run(ViewLayoutQueue.java:182) "DestroyJavaVM" prio=1 tid=0x08052728 nid=0x162c waiting on condition [0..bfffbc74] "TimerQueue" daemon prio=1 tid=0x085de180 nid=0x162c in Object.wait() [58464000..5846487c] at java.lang.Object.wait(Native Method) - waiting on <0x4585cc28> (a javax.swing.TimerQueue) at javax.swing.TimerQueue.run(TimerQueue.java:231) - locked <0x4585cc28> (a javax.swing.TimerQueue) at java.lang.Thread.run(Thread.java:534) "AWT-EventQueue-1" prio=1 tid=0x082b3a30 nid=0x162c in Object.wait() [54452000..5445287c] at java.lang.Object.wait(Native Method) - waiting on <0x45c0bf20> (a org.netbeans.modules.javacore.ExclusiveMutex) at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:82) - locked <0x45c0bf20> (a org.netbeans.modules.javacore.ExclusiveMutex) at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:218) at org.netbeans.modules.javacore.JMManager.getResource(JMManager.java:225) at org.netbeans.modules.editor.java.NbJavaJMISyntaxSupport.getResource(NbJavaJMISyntaxSupport.java:241) at org.netbeans.modules.editor.java.NbJavaJMISyntaxSupport.getImportSectionBounds(NbJavaJMISyntaxSupport.java:379) at org.netbeans.modules.editor.java.NbJavaFoldMaintainer.updateFolds(NbJavaFoldMaintainer.java:601) at org.netbeans.modules.editor.java.NbJavaFoldMaintainer.updateFoldsTransaction(NbJavaFoldMaintainer.java:339) at org.netbeans.modules.editor.java.NbJavaFoldMaintainer.access$500(NbJavaFoldMaintainer.java:70) at org.netbeans.modules.editor.java.NbJavaFoldMaintainer$2.run(NbJavaFoldMaintainer.java:303) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at java.awt.EventQueue.dispatchEvent(EventQueue.java:454) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
I think that the possible solution would be to find out that the MDR is "busy" in the code folding maintainer and do not do anything until the lock is freed.
*** This issue has been marked as a duplicate of 44097 ***