java.lang.NullPointerException
        at org.netbeans.modules.options.advanced.AdvancedPanel.update(AdvancedPanel.java:57)
        at org.netbeans.modules.options.advanced.AdvancedPanelController.update(AdvancedPanelController.java:38)
        at org.netbeans.modules.options.CategoryModel$Category.update(CategoryModel.java:346)
        at org.netbeans.modules.options.OptionsPanel.setCurrentCategory(OptionsPanel.java:144)
        at org.netbeans.modules.options.OptionsPanel.initCurrentCategory(OptionsPanel.java:106)
        at org.netbeans.modules.options.OptionsDisplayerImpl.showOptionsDialog(OptionsDisplayerImpl.java:118)
        at org.netbeans.api.options.OptionsDisplayer$1.run(OptionsDisplayer.java:93)
        at org.netbeans.api.options.OptionsDisplayer$1.run(OptionsDisplayer.java:81)
        at org.openide.util.Mutex.doEventAccess(Mutex.java:1201)
        at org.openide.util.Mutex.readAccess(Mutex.java:220)
        at org.netbeans.api.options.OptionsDisplayer.openImpl(OptionsDisplayer.java:80)
        at org.netbeans.api.options.OptionsDisplayer.open(OptionsDisplayer.java:76)
        at org.netbeans.api.options.OptionsDisplayer.open(OptionsDisplayer.java:53)
        at org.netbeans.modules.options.OptionsWindowAction.actionPerformed(OptionsWindowAction.java:38)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
        at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
        at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1216)
        at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1257)
        at java.awt.Component.processMouseEvent(Component.java:6038)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
        at java.awt.Component.processEvent(Component.java:5803)
        at java.awt.Container.processEvent(Container.java:2058)
        at java.awt.Component.dispatchEventImpl(Component.java:4410)
        at java.awt.Container.dispatchEventImpl(Container.java:2116)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4322)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:3986)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:3916)
        at java.awt.Container.dispatchEventImpl(Container.java:2102)
        at java.awt.Window.dispatchEventImpl(Window.java:2429)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)