java.lang.NullPointerException
   at org.netbeans.beaninfo.editors.ColorEditor$NbColorChooserPanel.updateChooser(ColorEditor.java:741)
   at javax.swing.plaf.basic.BasicColorChooserUI.selectionChanged(BasicColorChooserUI.java:224)
   at javax.swing.plaf.basic.BasicColorChooserUI.access$100(BasicColorChooserUI.java:47)
   at javax.swing.plaf.basic.BasicColorChooserUI$Handler.stateChanged(BasicColorChooserUI.java:236)
   at javax.swing.colorchooser.DefaultColorSelectionModel.fireStateChanged(DefaultColorSelectionModel.java:149)
   at javax.swing.colorchooser.DefaultColorSelectionModel.setSelectedColor(DefaultColorSelectionModel.java:99)
   at org.netbeans.beaninfo.editors.ColorEditor$2.setSelectedColor(ColorEditor.java:197)
   at org.netbeans.beaninfo.editors.ColorEditor$NbColorChooserPanel.valueChanged(ColorEditor.java:763)
   at javax.swing.JList.fireSelectionValueChanged(JList.java:1798)
   at javax.swing.JList$ListSelectionHandler.valueChanged(JList.java:1812)
   at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184)
   at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:164)
   at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:211)
   at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:405)
   at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:415)
   at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:459)
   at javax.swing.JList.setSelectedIndex(JList.java:2212)
   at org.netbeans.beaninfo.editors.ColorEditor$NbColorChooserPanel.updateChooser(ColorEditor.java:739)
   at javax.swing.colorchooser.AbstractColorChooserPanel.installChooserPanel(AbstractColorChooserPanel.java:159)
   at javax.swing.plaf.basic.BasicColorChooserUI$Handler.propertyChange(BasicColorChooserUI.java:311)
   at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
   at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327)
   at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:263)
   at java.awt.Component.firePropertyChange(Component.java:8381)
   at javax.swing.JColorChooser.setChooserPanels(JColorChooser.java:476)
   at javax.swing.JColorChooser.addChooserPanel(JColorChooser.java:416)
   at org.netbeans.beaninfo.editors.ColorEditor.getStaticChooser(ColorEditor.java:219)
   at org.netbeans.beaninfo.editors.ColorEditor.getCustomEditor(ColorEditor.java:448)
   at org.netbeans.modules.form.ResourceWrapperEditor.createCustomEditorGUI(ResourceWrapperEditor.java:329)
   at org.netbeans.modules.form.ResourceWrapperEditor.getCustomEditor(ResourceWrapperEditor.java:218)
   at org.netbeans.modules.form.FormPropertyEditor.getCustomEditor(FormPropertyEditor.java:319)
   at org.openide.explorer.propertysheet.PropertyDialogManager.<init>(PropertyDialogManager.java:132)
   at org.openide.explorer.propertysheet.CustomEditorAction.actionPerformed(CustomEditorAction.java:221)
   at org.openide.explorer.propertysheet.SheetTable.editCellAt(SheetTable.java:1004)
   at javax.swing.plaf.basic.BasicTableUI$Handler.adjustSelection(BasicTableUI.java:1108)
   at javax.swing.plaf.basic.BasicTableUI$Handler.mousePressed(BasicTableUI.java:1038)
   at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:280)
   at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279)
   at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279)
   at java.awt.Component.processMouseEvent(Component.java:6501)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
   at org.openide.explorer.propertysheet.SheetTable.processMouseEvent(SheetTable.java:737)
   at java.awt.Component.processEvent(Component.java:6269)
   at java.awt.Container.processEvent(Container.java:2229)
   at java.awt.Component.dispatchEventImpl(Component.java:4860)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Component.dispatchEvent(Component.java:4686)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4832)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4489)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4422)
   at java.awt.Container.dispatchEventImpl(Container.java:2273)
   at java.awt.Window.dispatchEventImpl(Window.java:2713)
   at java.awt.Component.dispatchEvent(Component.java:4686)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:707)
   at java.awt.EventQueue.access$000(EventQueue.java:101)
   at java.awt.EventQueue$3.run(EventQueue.java:666)
   at java.awt.EventQueue$3.run(EventQueue.java:664)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:680)
   at java.awt.EventQueue$4.run(EventQueue.java:678)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:677)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:162)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)