Jdeveloper 10.1.2 UML Import Internal Problem

Question

I restarted Jdeveloper after rebooting my pc. I am running version 10.1.2.0.0. build 1811. Steps involved in encountering this error:
1) created new uml class diagram
2) attempted to drag (or right-click and choose add to diagram) a java source file from the same project into the uml diagram.
Message
BME-99003: An error occurred, so processing could not continue.
Cause
The application has tried to de-reference an invalid pointer. This exception should have been dealt with programmatically. The current activity may fail and the system may have been left in an unstable state. The following is a stack trace.
java.lang.NullPointerException
     at oracle.bm.diagrammer.registry.RBaseShape.setDefaultCore(RBaseShape.java:379)
     at oracle.bm.diagrammer.shape.BaseDiagramShape.initProperties(BaseDiagramShape.java:505)
     at oracle.bm.diagrammer.shape.BaseDiagramShape.initShape(BaseDiagramShape.java:383)
     at oracle.bm.diagrammer.shape.BaseDiagramNode.initShape(BaseDiagramNode.java:318)
     at oracle.bm.diagrammer.BaseDiagram.addShape(BaseDiagram.java:5120)
     at oracle.bm.diagrammer.BaseDiagram.addShape(BaseDiagram.java:5051)
     at oracle.bm.diagrammer.BaseDiagram.createShapesFromInfo(BaseDiagram.java:4121)
     at oracle.bm.diagrammer.registry.RCompositeDiagram.dropList(RCompositeDiagram.java:1224)
     at oracle.bm.addinUtil.IDEAppContext$14.run(IDEAppContext.java:4304)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:171)
     at oracle.ide.controls.progress.AbstractProgressDialog.dispatchThisEvent(AbstractProgressDialog.java:535)
     at oracle.ide.controls.progress.AbstractProgressDialog.showDialog(AbstractProgressDialog.java:387)
     at oracle.bm.addinUtil.IDEAppContext.dropNavigatorNodeLater(IDEAppContext.java:4401)
     at oracle.bm.addinUtil.IDEAppContext$12.run(IDEAppContext.java:4030)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
Action
If further errors occur, you should restart the application.
Also, report the problem on the JDeveloper forum on otn.oracle.com, or contact Oracle support, giving the information from this message.

Answer 1

Thanks Vohra.
That problem is solved .
But when i am trying to invoke my face jsp page from my login servlet ,means generating JSF view from non JSF request i am getting this error
07/08/10 12:08:17 processing jsf fcFactory com.sun.faces.context.FacesContextFactoryImpl@127344
DEBUG ! Created new view for /Register.jsp
DEBUG ! get defaultLocale en_US
DEBUG ! Locale for this view as determined by calculateLocale en_US
DEBUG ! RenderKitId for this view as determined by calculateRenderKitId HTML_BASIC
DEBUG ! render(com.sun.faces.context.FacesContextImpl@121b0d8)
DEBUG ! phase(RENDER_RESPONSE 6,com.sun.faces.context.FacesContextImpl@121b0d8)
DEBUG ! Entering RenderResponsePhase
DEBUG ! About to render view /Register.jsp
DEBUG ! About to render view /Register.jsp
DEBUG ! servletPath /servlet/Login
DEBUG ! pathInfo null
DEBUG ! Using default mapping extension null
WARN ! Unable to determine FaceServlet mapping for servlet path '/servlet/Login'.
DEBUG ! URL pattern of the FacesServlet executing the current request null
DEBUG ! Found no URL patterns mapping to FacesServlet
In the html it is showing error that
"Current application deployment descriptor does not allow to include it in the response."
Any help will be appreciated.
Thanks in advance....