java.lang.NullPointerException
        at org.netbeans.modules.websvc.core.wseditor.support.EditWSAttributesPanel.addTabs(EditWSAttributesPanel.java:88)
        at org.netbeans.modules.websvc.core.wseditor.support.EditWSAttributesCookieImpl.openEditor(EditWSAttributesCookieImpl.java:116)
        at org.netbeans.modules.websvc.core.wseditor.support.EditWSAttributesCookieImpl.access$000(EditWSAttributesCookieImpl.java:80)
        at org.netbeans.modules.websvc.core.wseditor.support.EditWSAttributesCookieImpl$1.run(EditWSAttributesCookieImpl.java:94)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)