java.lang.NullPointerException
        at org.netbeans.modules.dlight.visualizers.FunctionsListViewVisualizer.<init>(FunctionsListViewVisualizer.java:265)
        at org.netbeans.modules.dlight.visualizers.FunctionsListViewVisualizerFactory.create(FunctionsListViewVisualizerFactory.java:66)
        at org.netbeans.modules.dlight.visualizers.FunctionsListViewVisualizerFactory.create(FunctionsListViewVisualizerFactory.java:55)
        at org.netbeans.modules.dlight.management.api.impl.VisualizerProvider.createVisualizer(VisualizerProvider.java:76)
        at org.netbeans.modules.dlight.management.api.DLightManager.openVisualizer(DLightManager.java:339)
        at org.netbeans.modules.dlight.management.api.DLightManager.mouseClickedOnIndicator(DLightManager.java:497)
        at org.netbeans.modules.dlight.spi.indicator.Indicator.notifyListeners(Indicator.java:108)
        at org.netbeans.modules.dlight.spi.indicator.Indicator$3.mouseClicked(Indicator.java:226)
        at java.awt.Component.processMouseEvent(Component.java:6129)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
        at java.awt.Component.processEvent(Component.java:5891)
        at java.awt.Container.processEvent(Container.java:2102)
        at java.awt.Component.dispatchEventImpl(Component.java:4497)
        at java.awt.Container.dispatchEventImpl(Container.java:2160)
        at java.awt.Component.dispatchEvent(Component.java:4327)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4366)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4039)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:3960)
        at java.awt.Container.dispatchEventImpl(Container.java:2146)
        at java.awt.Window.dispatchEventImpl(Window.java:2440)
        at java.awt.Component.dispatchEvent(Component.java:4327)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:300)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:210)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:200)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:195)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:187)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)