java.lang.NullPointerException
   at org.netbeans.modules.dlight.management.api.DLightSession.prepareContext(DLightSession.java:699)
   at org.netbeans.modules.dlight.management.api.DLightSession.access$700(DLightSession.java:100)
   at org.netbeans.modules.dlight.management.api.DLightSession$2.run(DLightSession.java:422)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.NullPointerException
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:419)
   at org.netbeans.modules.dlight.util.DLightExecutorService.submit(DLightExecutorService.java:85)
   at org.netbeans.modules.dlight.management.api.DLightSession.start(DLightSession.java:450)
   at org.netbeans.modules.dlight.management.api.DLightManager.startSession(DLightManager.java:323)
   at org.netbeans.modules.dlight.management.api.DLightManager.startSession(DLightManager.java:569)
   at org.netbeans.modules.dlight.api.execution.DLightToolkitManagement.startSession(DLightToolkitManagement.java:239)
   at org.netbeans.modules.cnd.gizmo.actions.GizmoRunActionHandler$1.run(GizmoRunActionHandler.java:213)
   at org.netbeans.modules.dlight.util.DLightExecutorService$2.run(DLightExecutorService.java:89)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1415)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1954)