java.lang.AssertionError: nps param should not be empty
        at org.netbeans.modules.uihandler.UIHandler.publish(UIHandler.java:107)
        at java.util.logging.Logger.log(Logger.java:458)
        at java.util.logging.Logger.doLog(Logger.java:480)
        at java.util.logging.Logger.log(Logger.java:544)
        at org.netbeans.core.TimableEventQueue.done(TimableEventQueue.java:141)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:119)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)