java.lang.NoClassDefFoundError: Could not initialize class org.netbeans.api.project.ui.OpenProjects at org.netbeans.modules.cnd.modelutil.CsmUtilities.isAnyNativeProjectOpened(CsmUtilities.java:382) at org.netbeans.modules.cnd.navigation.macroview.MacroExpansionAction.isEnabled(MacroExpansionAction.java:88) at org.openide.awt.Actions$MenuBridge.updateState(Actions.java:1084) at org.openide.awt.Actions.connect(Actions.java:192) at org.openide.awt.Actions.connect(Actions.java:159) at org.openide.awt.Actions$MenuItem.(Actions.java:1406) at org.netbeans.modules.openide.awt.DefaultAWTBridge.createMenuPresenter(DefaultAWTBridge.java:71) at org.openide.util.actions.CallableSystemAction.getMenuPresenter(CallableSystemAction.java:88) at org.openide.awt.DynaMenuModel.loadSubmenu(DynaMenuModel.java:93) at org.openide.awt.MenuBar$LazyMenu$MenuFolder.createInstance(MenuBar.java:713) at org.openide.loaders.FolderInstance.defaultProcessObjectsFinal(FolderInstance.java:870) at org.openide.loaders.FolderInstance$1R.run(FolderInstance.java:735) at org.openide.util.Task.run(Task.java:245) at org.netbeans.modules.openide.loaders.AWTTask.run(AWTTask.java:70) at org.netbeans.modules.openide.loaders.AWTTask$Processor.run(AWTTask.java:111) 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:125) 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)