java.lang.OutOfMemoryError: unable to create new native thread
   at java.lang.Thread.start0(Thread.java:0)
   at java.lang.Thread.start(Thread.java:691)
   at org.netbeans.Stamps$Worker.start(Stamps.java:797)
   at org.netbeans.Stamps.flush(Stamps.java:274)
   at org.netbeans.Stamps.waitFor(Stamps.java:311)
   at org.netbeans.Stamps.shutdown(Stamps.java:280)
   at org.netbeans.core.startup.ModuleSystem$2.run(ModuleSystem.java:317)
   at org.netbeans.ModuleManager.shutDown(ModuleManager.java:1937)
   at org.netbeans.core.startup.ModuleSystem.shutDown(ModuleSystem.java:321)
   at org.netbeans.core.NbLifecycleManager.doExit(NbLifecycleManager.java:179)
   at org.netbeans.core.NbLifecycleManager.access$000(NbLifecycleManager.java:75)
   at org.netbeans.core.NbLifecycleManager$ExitActions.run(NbLifecycleManager.java:135)
   at org.openide.util.Mutex.doEvent(Mutex.java:1343)
   at org.openide.util.Mutex.readAccess(Mutex.java:350)
   at org.netbeans.core.NbLifecycleManager.exit(NbLifecycleManager.java:111)
   at org.netbeans.core.windows.view.ui.MainWindow$6.windowClosing(MainWindow.java:451)
   at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:349)
   at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:349)
   at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:349)
   at java.awt.Window.processWindowEvent(Window.java:2051)
   at javax.swing.JFrame.processWindowEvent(JFrame.java:296)
   at java.awt.Window.processEvent(Window.java:2009)
   at java.awt.Component.dispatchEventImpl(Component.java:4861)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Window.dispatchEventImpl(Window.java:2719)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:703)
   at java.awt.EventQueue.access$000(EventQueue.java:102)
   at java.awt.EventQueue$3.run(EventQueue.java:662)
   at java.awt.EventQueue$3.run(EventQueue.java:660)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:676)
   at java.awt.EventQueue$4.run(EventQueue.java:674)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:673)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)