java.lang.ClassNotFoundException: java.lang.NoClassDefFoundError: org/netbeans/modules/form/RADVisualComponent
        at org.netbeans.core.startup.ManifestSection.getInstance(ManifestSection.java:222)
        at org.netbeans.core.ModuleActions.createActions(ModuleActions.java:214)
        at org.netbeans.core.ModuleActions.getContextActions(ModuleActions.java:87)
        at org.openide.actions.ToolsAction$G.actionsListChanged(ToolsAction.java:385)
        at org.openide.actions.ToolsAction$G.propertyChange(ToolsAction.java:409)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
        at org.openide.actions.ActionManager.firePropertyChange(ActionManager.java:127)
        at org.netbeans.core.ModuleActions.fireChange(ModuleActions.java:119)
        at org.netbeans.core.ModuleActions.add(ModuleActions.java:178)
        at org.netbeans.core.CoreBridgeImpl.loadActionSection(CoreBridgeImpl.java:87)
        at org.netbeans.core.startup.NbInstaller.loadSections(NbInstaller.java:426)
        at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:271)
        at org.netbeans.ModuleManager.enable(ModuleManager.java:933)
        at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:402)
        at org.netbeans.core.startup.ModuleList.access$2700(ModuleList.java:108)
        at org.netbeans.core.startup.ModuleList$Listener.stepEnable(ModuleList.java:1609)
        at org.netbeans.core.startup.ModuleList$Listener.access$2000(ModuleList.java:1239)
        at org.netbeans.core.startup.ModuleList$Listener$1.run(ModuleList.java:1470)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:120)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:499)
        at org.netbeans.core.startup.ModuleList$Listener.run(ModuleList.java:1446)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)
java.lang.NoClassDefFoundError: org/netbeans/modules/form/RADVisualComponent
        at java.lang.Class.getDeclaredConstructors0(Class.java:0)
        at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
        at java.lang.Class.getConstructor0(Class.java:2699)
        at java.lang.Class.getDeclaredConstructor(Class.java:1985)
        at org.openide.util.SharedClassObject.createInstancePrivileged(SharedClassObject.java:629)
        at org.openide.util.SharedClassObject$SetAccessibleAction.run(SharedClassObject.java:1001)
        at org.openide.util.SharedClassObject$SetAccessibleAction.run(SharedClassObject.java:993)
        at java.security.AccessController.doPrivileged(AccessController.java:0)
        at org.openide.util.SharedClassObject.findObject(SharedClassObject.java:515)
        at org.netbeans.core.startup.ManifestSection.createInstance(ManifestSection.java:198)
        at org.netbeans.core.startup.ManifestSection.getInstance(ManifestSection.java:216)
        at org.netbeans.core.ModuleActions.createActions(ModuleActions.java:214)
        at org.netbeans.core.ModuleActions.getContextActions(ModuleActions.java:87)
        at org.openide.actions.ToolsAction$G.actionsListChanged(ToolsAction.java:385)
        at org.openide.actions.ToolsAction$G.propertyChange(ToolsAction.java:409)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
        at org.openide.actions.ActionManager.firePropertyChange(ActionManager.java:127)
        at org.netbeans.core.ModuleActions.fireChange(ModuleActions.java:119)
        at org.netbeans.core.ModuleActions.add(ModuleActions.java:178)
        at org.netbeans.core.CoreBridgeImpl.loadActionSection(CoreBridgeImpl.java:87)
        at org.netbeans.core.startup.NbInstaller.loadSections(NbInstaller.java:426)
        at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:271)
        at org.netbeans.ModuleManager.enable(ModuleManager.java:933)
        at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:402)
        at org.netbeans.core.startup.ModuleList.access$2700(ModuleList.java:108)
        at org.netbeans.core.startup.ModuleList$Listener.stepEnable(ModuleList.java:1609)
        at org.netbeans.core.startup.ModuleList$Listener.access$2000(ModuleList.java:1239)
        at org.netbeans.core.startup.ModuleList$Listener$1.run(ModuleList.java:1470)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:120)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:499)
        at org.netbeans.core.startup.ModuleList$Listener.run(ModuleList.java:1446)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)