java.lang.NoClassDefFoundError

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    • java.lang.NoClassDefFoundError: Could not initialize class org.netbeans.api.project.ProjectManager at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.openide.nodes.Children$ProjectManagerDeadlockDetector.callPMMutexMethod(Children.java:1969) at org.openide.nodes.Children$ProjectManagerDeadlockDetector.getPMMutex(Children.java:1951) at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1933) at org.netbeans.modules.openide.util.DefaultMutexImplementation.doWrapperAccess(DefaultMutexImplementation.java:1099) at org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:226) at org.openide.util.Mutex.readAccess(Mutex.java:260) at org.openide.loaders.DataObject.getNodeDelegateImpl(DataObject.java:355) at org.openide.loaders.DataObject.getNodeDelegate(DataObject.java:342) at org.openide.awt.Toolbar.getDisplayName(Toolbar.java:318) at org.netbeans.core.windows.view.ui.toolbars.ToolbarContainer.addNotify(ToolbarContainer.java:171) at java.awt.Container.addNotify(Container.java:2773) at javax.swing.JComponent.addNotify(JComponent.java:4740) at java.awt.Container.addNotify(Container.java:2773) at javax.swing.JComponent.addNotify(JComponent.java:4740) at java.awt.Container.addImpl(Container.java:1121) at java.awt.Container.add(Container.java:973) at org.openide.awt.ToolbarPool.revalidate(ToolbarPool.java:268) at org.openide.awt.ToolbarPool.activate(ToolbarPool.java:247) at org.openide.awt.ToolbarPool.setConfigurationNow(ToolbarPool.java:329) at org.openide.awt.ToolbarPool.setConfiguration(ToolbarPool.java:301) at org.netbeans.core.windows.view.DefaultView.showWindowSystem(DefaultView.java:567) at org.netbeans.core.windows.view.DefaultView.windowSystemVisibilityChanged(DefaultView.java:542) at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:187) at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:275) at org.netbeans.core.windows.ViewRequestor.processVisibilityRequest(ViewRequestor.java:264) at org.netbeans.core.windows.ViewRequestor.postVisibilityRequest(ViewRequestor.java:201) at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:121) at org.netbeans.core.windows.Central.setVisible(Central.java:140) at org.netbeans.core.windows.WindowManagerImpl.setVisible(WindowManagerImpl.java:931) at org.netbeans.core.windows.WindowSystemImpl.show(WindowSystemImpl.java:105) at org.netbeans.core.GuiRunLevel$InitWinSys.run(GuiRunLevel.java:244) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)

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