Problem in Configuring the Object Editor User Interface

Hi,

I m using NetWeaver 7.0.11 & facing the problem in Configuring the Object Editor User Interface.In the Configuration Browser ,when i click on Object Editor & choose New Configuration & try to select service,it shows the flollowing error:

com.sap.caf.rt.exception.CAFBaseRuntimeException: Service manager initialization failed Illegal argument exception: Unable to create javax.ejb.EJBObject.

at com.sap.caf.rt.ui.cool.generic.ServiceFacade.init(ServiceFacade.java:121)

at com.sap.caf.rt.ui.cool.generic.ServiceFacade.<init>(ServiceFacade.java:50)

at com.sap.caf.rt.ui.cool.generic.ServiceFacadeFactory.getFacadeInstance(ServiceFacadeFactory.java:51)

at com.sap.caf.ui.utils.cool.CoolUtils.getServiceFacade(CoolUtils.java:123)

at com.sap.caf.ui.ptn.objecteditor.ObjectEditorCC.getServiceFacade(ObjectEditorCC.java:505)

at com.sap.caf.ui.ptn.objecteditor.wdp.InternalObjectEditorCC.getServiceFacade(InternalObjectEditorCC.java:245)

at com.sap.caf.ui.ptn.objecteditor.config.OEconfiguratorLayout.onActionSelectModule(OEconfiguratorLayout.java:322)

at com.sap.caf.ui.ptn.objecteditor.config.wdp.InternalOEconfiguratorLayout.wdInvokeEventHandler(InternalOEconfiguratorLayout.java:300)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)

at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doHandleActionEvent(WindowPhaseModel.java:420)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:132)

at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:299)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:759)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:712)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:261)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

Can anybody please tell,what can be the problem?

regards

Sumit