java.lang.NullPointerException
   at org.netbeans.modules.dlight.management.api.impl.DataStorageManager.getDataStorage(DataStorageManager.java:378)
   at org.netbeans.modules.dlight.management.api.impl.DataStorageManager.getDataStorage(DataStorageManager.java:349)
   at org.netbeans.modules.dlight.management.api.impl.DataStorageManager.getDataStorageFor(DataStorageManager.java:470)
   at org.netbeans.modules.dlight.management.api.impl.DataStorageManager.getDataStoragesFor(DataStorageManager.java:146)
   at org.netbeans.modules.dlight.management.api.DLightSession.prepareContext(DLightSession.java:731)
   at org.netbeans.modules.dlight.management.api.DLightSession.access$400(DLightSession.java:106)
   at org.netbeans.modules.dlight.management.api.DLightSession$2.run(DLightSession.java:443)
   at org.netbeans.modules.dlight.util.DLightExecutorService$3.run(DLightExecutorService.java:109)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)