Tue Aug 07 09:45:55 CEST 2001: java.lang.NullPointerException: null
java.lang.NullPointerException
        at java.lang.Class.isAssignableFrom(Native Method)
        at org.netbeans.modules.form.palette.PaletteItem.isLayout(PaletteItem.java:244)
        at org.netbeans.modules.form.HandleLayer.displayHint(HandleLayer.java:577)
        at org.netbeans.modules.form.HandleLayer.access$1700(HandleLayer.java:41)
        at org.netbeans.modules.form.HandleLayer$HandleLayerMouseMotionListener.mouseMoved(HandleLayer.java:772)
        at java.awt.Component.processMouseMotionEvent(Component.java:3756)
        at javax.swing.JComponent.processMouseMotionEvent(JComponent.java:2299)
        at java.awt.Component.processEvent(Component.java:3548)
        at java.awt.Container.processEvent(Container.java:1164)
        at java.awt.Component.dispatchEventImpl(Component.java:2593)
        at java.awt.Container.dispatchEventImpl(Container.java:1213)
        at java.awt.Component.dispatchEvent(Component.java:2497)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2451)
[catch] at java.awt.LightweightDispatcher.processMouseEvent(Container.java:2244)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:2125)
        at java.awt.Container.dispatchEventImpl(Container.java:1200)
        at java.awt.Window.dispatchEventImpl(Window.java:914)
        at java.awt.Component.dispatchEvent(Component.java:2497)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:339)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)