java.lang.NullPointerException at org.netbeans.modules.swingapp.ActionManager.getActionManager(ActionManager.java:125) at org.netbeans.modules.swingapp.ActionManager.addProject(ActionManager.java:135) at org.netbeans.modules.swingapp.ActionManager.clearClosedProjects(ActionManager.java:186) at org.netbeans.modules.swingapp.GlobalActionPanel.checkOpenProjects(GlobalActionPanel.java:900) at org.netbeans.modules.swingapp.GlobalActionPanel.access$2100(GlobalActionPanel.java:79) at org.netbeans.modules.swingapp.GlobalActionPanel$19.propertyChange(GlobalActionPanel.java:891) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.netbeans.modules.project.ui.OpenProjectsTrampolineImpl.propertyChange(OpenProjectsTrampolineImpl.java:84) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.netbeans.modules.project.ui.OpenProjectList$4.run(OpenProjectList.java:368) at org.netbeans.modules.project.ui.OpenProjectList$4.run(OpenProjectList.java:367) at org.openide.util.Mutex$1AWTWorker.run(Mutex.java:1216) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177) at java.awt.Dialog$1.run(Dialog.java:1039) at java.awt.Dialog$3.run(Dialog.java:1091) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Dialog.show(Dialog.java:1089) at java.awt.Component.show(Component.java:1419) at java.awt.Component.setVisible(Component.java:1372) at java.awt.Window.setVisible(Window.java:801) at java.awt.Dialog.setVisible(Dialog.java:979) at org.netbeans.modules.project.ui.OpenProjectList.open(OpenProjectList.java:255) [catch] at org.netbeans.modules.project.ui.actions.NewProject$2.run(NewProject.java:187) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)