java.lang.reflect.UndeclaredThrowableException at $Proxy6.propertyChange(.java:0) at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1230) at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1196) at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1171) at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1230) at org.openide.nodes.Node.fireNameChange(Node.java:1016) at org.netbeans.modules.apisupport.project.ui.PlatformNode.stateChanged(PlatformNode.java:157) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.modules.apisupport.project.ui.PlatformNode$PlatformProvider.propertyChange(PlatformNode.java:275) at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:186) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.netbeans.modules.apisupport.project.Evaluator.propertyChange(Evaluator.java:248) at org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.stateChanged(PropertyUtils.java:876) at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:319) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider$1.run(Evaluator.java:516) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider$1.run(Evaluator.java:514) at org.openide.util.Mutex.readAccess(Mutex.java:285) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider.propertyChange(Evaluator.java:522) at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:186) at org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.stateChanged(PropertyUtils.java:876) at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:319) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:332) at org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:330) at org.openide.util.Mutex.readAccess(Mutex.java:285) at org.netbeans.spi.project.support.ant.ProjectProperties$PP.fireChange(ProjectProperties.java:338) at org.netbeans.spi.project.support.ant.ProjectProperties$PP.put(ProjectProperties.java:210) at org.netbeans.spi.project.support.ant.ProjectProperties.putProperties(ProjectProperties.java:123) at org.netbeans.spi.project.support.ant.AntProjectHelper$6.run(AntProjectHelper.java:698) at org.netbeans.spi.project.support.ant.AntProjectHelper$6.run(AntProjectHelper.java:696) at org.openide.util.Mutex.writeAccess(Mutex.java:394) at org.netbeans.spi.project.support.ant.AntProjectHelper.putProperties(AntProjectHelper.java:696) at org.netbeans.modules.apisupport.project.ui.customizer.ModuleProperties.storeJavaPlatform(ModuleProperties.java:327) at org.netbeans.modules.apisupport.project.ui.customizer.SingleModuleProperties.storeProperties(SingleModuleProperties.java:737) at org.netbeans.modules.apisupport.project.ui.customizer.CustomizerProviderImpl.storeProperties(CustomizerProviderImpl.java:87) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$1.run(BasicCustomizer.java:152) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$1.run(BasicCustomizer.java:150) at org.openide.util.Mutex.writeAccess(Mutex.java:433) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer.save(BasicCustomizer.java:150) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$OptionListener.actionPerformed(BasicCustomizer.java:173) at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener$1.run(CustomizerDialog.java:213) at org.openide.util.Mutex.writeAccess(Mutex.java:394) at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener.actionPerformed(CustomizerDialog.java:211) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6134) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5899) at java.awt.Container.processEvent(Container.java:2023) at java.awt.Component.dispatchEventImpl(Component.java:4501) at java.awt.Container.dispatchEventImpl(Container.java:2081) at java.awt.Component.dispatchEvent(Component.java:4331) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4301) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:3965) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:3895) at java.awt.Container.dispatchEventImpl(Container.java:2067) at java.awt.Window.dispatchEventImpl(Window.java:2458) at java.awt.Component.dispatchEvent(Component.java:4331) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor35.invoke(GeneratedMethodAccessor35.java:0) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:449) at $Proxy6.propertyChange(.java:0) at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1230) at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1196) at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1171) at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1230) at org.openide.nodes.Node.fireNameChange(Node.java:1016) at org.netbeans.modules.apisupport.project.ui.PlatformNode.stateChanged(PlatformNode.java:157) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.modules.apisupport.project.ui.PlatformNode$PlatformProvider.propertyChange(PlatformNode.java:275) at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:186) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.netbeans.modules.apisupport.project.Evaluator.propertyChange(Evaluator.java:248) at org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.stateChanged(PropertyUtils.java:876) at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:319) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider$1.run(Evaluator.java:516) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider$1.run(Evaluator.java:514) at org.openide.util.Mutex.readAccess(Mutex.java:285) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider.propertyChange(Evaluator.java:522) at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:186) at org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.stateChanged(PropertyUtils.java:876) at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:319) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:332) at org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:330) at org.openide.util.Mutex.readAccess(Mutex.java:285) at org.netbeans.spi.project.support.ant.ProjectProperties$PP.fireChange(ProjectProperties.java:338) at org.netbeans.spi.project.support.ant.ProjectProperties$PP.put(ProjectProperties.java:210) at org.netbeans.spi.project.support.ant.ProjectProperties.putProperties(ProjectProperties.java:123) at org.netbeans.spi.project.support.ant.AntProjectHelper$6.run(AntProjectHelper.java:698) at org.netbeans.spi.project.support.ant.AntProjectHelper$6.run(AntProjectHelper.java:696) at org.openide.util.Mutex.writeAccess(Mutex.java:394) at org.netbeans.spi.project.support.ant.AntProjectHelper.putProperties(AntProjectHelper.java:696) at org.netbeans.modules.apisupport.project.ui.customizer.ModuleProperties.storeJavaPlatform(ModuleProperties.java:327) at org.netbeans.modules.apisupport.project.ui.customizer.SingleModuleProperties.storeProperties(SingleModuleProperties.java:737) at org.netbeans.modules.apisupport.project.ui.customizer.CustomizerProviderImpl.storeProperties(CustomizerProviderImpl.java:87) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$1.run(BasicCustomizer.java:152) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$1.run(BasicCustomizer.java:150) at org.openide.util.Mutex.writeAccess(Mutex.java:433) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer.save(BasicCustomizer.java:150) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$OptionListener.actionPerformed(BasicCustomizer.java:173) at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener$1.run(CustomizerDialog.java:213) at org.openide.util.Mutex.writeAccess(Mutex.java:394) at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener.actionPerformed(CustomizerDialog.java:211) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6134) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5899) at java.awt.Container.processEvent(Container.java:2023) at java.awt.Component.dispatchEventImpl(Component.java:4501) at java.awt.Container.dispatchEventImpl(Container.java:2081) at java.awt.Component.dispatchEvent(Component.java:4331) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4301) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:3965) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:3895) at java.awt.Container.dispatchEventImpl(Container.java:2067) at java.awt.Window.dispatchEventImpl(Window.java:2458) at java.awt.Component.dispatchEvent(Component.java:4331) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) java.lang.IllegalStateException: Should not acquire Children.MUTEX while holding ProjectManager.mutex() at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1799) at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1320) at org.openide.util.Mutex.readAccess(Mutex.java:351) at org.openide.explorer.view.VisualizerNode$QP.run(VisualizerNode.java:709) at org.openide.util.Mutex.doEvent(Mutex.java:1335) at org.openide.util.Mutex.writeAccess(Mutex.java:452) at org.openide.explorer.view.VisualizerNode$QP.runSafe(VisualizerNode.java:691) at org.openide.explorer.view.VisualizerNode.propertyChange(VisualizerNode.java:450) at sun.reflect.GeneratedMethodAccessor35.invoke(GeneratedMethodAccessor35.java:0) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:449) at $Proxy6.propertyChange(.java:0) at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1230) at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1196) at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1171) at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1230) at org.openide.nodes.Node.fireNameChange(Node.java:1016) at org.netbeans.modules.apisupport.project.ui.PlatformNode.stateChanged(PlatformNode.java:157) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.modules.apisupport.project.ui.PlatformNode$PlatformProvider.propertyChange(PlatformNode.java:275) at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:186) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.netbeans.modules.apisupport.project.Evaluator.propertyChange(Evaluator.java:248) at org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.stateChanged(PropertyUtils.java:876) at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:319) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider$1.run(Evaluator.java:516) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider$1.run(Evaluator.java:514) at org.openide.util.Mutex.readAccess(Mutex.java:285) at org.netbeans.modules.apisupport.project.Evaluator$NbJdkProvider.propertyChange(Evaluator.java:522) at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:186) at org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.stateChanged(PropertyUtils.java:876) at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:319) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123) at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109) at org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:332) at org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:330) at org.openide.util.Mutex.readAccess(Mutex.java:285) at org.netbeans.spi.project.support.ant.ProjectProperties$PP.fireChange(ProjectProperties.java:338) at org.netbeans.spi.project.support.ant.ProjectProperties$PP.put(ProjectProperties.java:210) at org.netbeans.spi.project.support.ant.ProjectProperties.putProperties(ProjectProperties.java:123) at org.netbeans.spi.project.support.ant.AntProjectHelper$6.run(AntProjectHelper.java:698) at org.netbeans.spi.project.support.ant.AntProjectHelper$6.run(AntProjectHelper.java:696) at org.openide.util.Mutex.writeAccess(Mutex.java:394) at org.netbeans.spi.project.support.ant.AntProjectHelper.putProperties(AntProjectHelper.java:696) at org.netbeans.modules.apisupport.project.ui.customizer.ModuleProperties.storeJavaPlatform(ModuleProperties.java:327) at org.netbeans.modules.apisupport.project.ui.customizer.SingleModuleProperties.storeProperties(SingleModuleProperties.java:737) at org.netbeans.modules.apisupport.project.ui.customizer.CustomizerProviderImpl.storeProperties(CustomizerProviderImpl.java:87) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$1.run(BasicCustomizer.java:152) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$1.run(BasicCustomizer.java:150) at org.openide.util.Mutex.writeAccess(Mutex.java:433) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer.save(BasicCustomizer.java:150) at org.netbeans.modules.apisupport.project.ui.customizer.BasicCustomizer$OptionListener.actionPerformed(BasicCustomizer.java:173) at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener$1.run(CustomizerDialog.java:213) at org.openide.util.Mutex.writeAccess(Mutex.java:394) at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener.actionPerformed(CustomizerDialog.java:211) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6134) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5899) at java.awt.Container.processEvent(Container.java:2023) at java.awt.Component.dispatchEventImpl(Component.java:4501) at java.awt.Container.dispatchEventImpl(Container.java:2081) at java.awt.Component.dispatchEvent(Component.java:4331) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4301) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:3965) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:3895) at java.awt.Container.dispatchEventImpl(Container.java:2067) at java.awt.Window.dispatchEventImpl(Window.java:2458) at java.awt.Component.dispatchEvent(Component.java:4331) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)