java.lang.IllegalStateException: Should not acquire Children.MUTEX while holding ProjectManager.mutex() at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1805) at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1320) at org.openide.util.Mutex.readAccess(Mutex.java:351) at org.openide.explorer.view.VisualizerNode$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$QP.runSafe(VisualizerNode.java:691) at org.openide.explorer.view.VisualizerNode.propertyChange(VisualizerNode.java:450) Caused: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor38.invoke(GeneratedMethodAccessor38.java:0) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:450) Caused: java.lang.reflect.UndeclaredThrowableException at $Proxy5.propertyChange(.java:0) at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1230) at org.openide.nodes.Node.fireIconChange(Node.java:1038) at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1208) at org.openide.nodes.FilterNode$NodeAdapter.propertyChange(FilterNode.java:1171) at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1230) at org.openide.nodes.Node.fireIconChange(Node.java:1038) at org.netbeans.modules.cnd.makeproject.ui.MakeLogicalViewProvider$LogicalFolderNode.stateChanged(MakeLogicalViewProvider.java:905) at org.netbeans.modules.cnd.makeproject.api.configurations.Folder.fireChangeEvent(Folder.java:896) at org.netbeans.modules.cnd.makeproject.api.configurations.Folder.fireChangeEvent(Folder.java:885) at org.netbeans.modules.cnd.makeproject.api.configurations.Folder.addElement(Folder.java:396) at org.netbeans.modules.cnd.makeproject.api.configurations.Folder.addFolder(Folder.java:459) at org.netbeans.modules.cnd.makeproject.api.configurations.MakeConfigurationDescriptor.addSourceFilesFromFolder(MakeConfigurationDescriptor.java:1031) at org.netbeans.modules.cnd.makeproject.api.configurations.Folder.fileFolderCreated(Folder.java:952) at org.openide.filesystems.FileUtil$Holder.fileFolderCreated(FileUtil.java:383) at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:133) at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:122) at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:99) at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1014) at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:925) at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:77) at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:544) at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:469) at org.openide.filesystems.FileObject.fireFileFolderCreatedEvent(FileObject.java:429) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.fireFileFolderCreatedEvent(BaseFileObj.java:493) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.createFolderImpl(FolderObj.java:183) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj$2.call(FolderObj.java:223) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj$2.call(FolderObj.java:221) at org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:112) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.createFolder(FolderObj.java:226) at org.openide.filesystems.FileUtil.createFolder(FileUtil.java:716) at org.openide.filesystems.FileUtil.createData(FileUtil.java:771) at org.netbeans.spi.project.support.ant.ProjectGenerator$1.run(ProjectGenerator.java:123) at org.netbeans.spi.project.support.ant.ProjectGenerator$1.run(ProjectGenerator.java:113) at org.openide.util.Mutex.writeAccess(Mutex.java:433) at org.netbeans.spi.project.support.ant.ProjectGenerator.createProject0(ProjectGenerator.java:113) at org.netbeans.spi.project.support.ant.ProjectGenerator.createProject(ProjectGenerator.java:94) at org.netbeans.modules.cnd.makeproject.MakeProjectGenerator.createProject(MakeProjectGenerator.java:212) at org.netbeans.modules.cnd.makeproject.MakeProjectGenerator.createProject(MakeProjectGenerator.java:162) at org.netbeans.modules.cnd.makeproject.api.ProjectGenerator.createProject(ProjectGenerator.java:83) at org.netbeans.modules.cnd.discovery.projectimport.ImportProject.create(ImportProject.java:299) at org.netbeans.modules.cnd.discovery.wizard.DiscoveryExtension.createProject(DiscoveryExtension.java:75) at org.netbeans.modules.cnd.makeproject.ui.wizards.NewMakeProjectWizardIterator.instantiate(NewMakeProjectWizardIterator.java:204) at org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.instantiate(TemplateWizard.java:1018) at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:588) at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:409) at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:248) at org.openide.loaders.TemplateWizardIteratorWrapper.instantiate(TemplateWizardIteratorWrapper.java:161) at org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1510) at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1464) at org.openide.WizardDescriptor.access$1700(WizardDescriptor.java:121) at org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:2035) at org.openide.WizardDescriptor$Listener$2.run(WizardDescriptor.java:2084) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1439) at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:121) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:2091) at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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:450) at $Proxy13.actionPerformed(.java:0) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$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.pumpEventsForFilter(EventDispatchThread.java:178) at java.awt.Dialog$1.run(Dialog.java:1047) at java.awt.Dialog$3.run(Dialog.java:1099) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.awt.Dialog.show(Dialog.java:1097) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:985) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1019) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1007) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:115) at org.openide.util.Mutex.doEventAccess(Mutex.java:1355) at org.openide.util.Mutex.readAccess(Mutex.java:268) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:992) at java.awt.Component.show(Component.java:1447) at java.awt.Component.setVisible(Component.java:1400) at java.awt.Window.setVisible(Window.java:824) at java.awt.Dialog.setVisible(Dialog.java:987) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:495) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:362) at org.netbeans.modules.project.ui.actions.NewProject$2.run(NewProject.java:139) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) 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)