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Former Member
Apr 29, 2008 at 12:23 PM

Null pointer while maintaining JCO destination

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Hi Gurus,

When i tried to maintain the JCO destination in webdynpro i get Null pointer exception.

I've checked the SLD connection and it is working fine. The Visual administrator CIM client test was succesfull.

I've created a JCO previously and that JCO test connection is working fine. But now Editing that JCO also gives the same error.

Kindly help in this regard.

java.lang.NullPointerException

at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.checkStatus(SystemLandscapeFactory.java:991)

at com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscape.checkStatus(WDSystemLandscape.java:469)

at com.sap.tc.webdynpro.tools.sld.NameDefinition.updateJCODestinations(NameDefinition.java:285)

at com.sap.tc.webdynpro.tools.sld.NameDefinition.updateNavigation(NameDefinition.java:250)

at com.sap.tc.webdynpro.tools.sld.NameDefinition.wdDoInit(NameDefinition.java:157)

at com.sap.tc.webdynpro.tools.sld.wdp.InternalNameDefinition.wdDoInit(InternalNameDefinition.java:236)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.doInit(DelegatingView.java:61)

at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)

at com.sap.tc.webdynpro.progmodel.view.View.initController(View.java:445)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:709)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.bind(ViewManager.java:555)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:724)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:579)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:155)

at com.sap.tc.webdynpro.progmodel.view.InterfaceView.initController(InterfaceView.java:43)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:709)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.bind(ViewManager.java:555)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.makeVisible(ViewManager.java:789)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.performNavigation(ViewManager.java:296)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:767)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.navigate(ClientComponent.java:881)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doNavigation(WindowPhaseModel.java:498)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:144)

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:319)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:713)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:666)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250)

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:386)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)

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

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)

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(AccessController.java:207)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)

In the default trace i can find these errors.

#1.5^H#001D0910D3F700670000002A0000596A00044C01B28108BF#1209470080321#com.sap.engine.services.security.roles.SecurityRoleImpl##com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_ADMIN#234##ssscvbid.corp_SCV_6614950#J2EE_ADMIN#0c74228015e311ddccdf001d0910d3f7#SAPEngine_Application_Thread[impl:3]_21##0#0#Error#1#/System/Security/Audit/J2EE#Java###: Authorization check for caller assignment to J2EE security role [ : ].#3#ACCESS.ERROR#sap.com/com.sap.lcr*sld#LcrUser# #1.5^H#001D0910D3F7004C000000250000596A00044C01B283EC9A#1209470080511#com.sap.engine.services.security.roles.SecurityRoleImpl##com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_ADMIN#235##ssscvbid.corp_SCV_6614950#J2EE_ADMIN#0c9a482015e311dd876d001d0910d3f7#SAPEngine_Application_Thread[impl:3]_4##0#0#Error#1#/System/Security/Audit/J2EE#Java###: Authorization check for caller assignment to J2EE security role [ : ].#3#ACCESS.ERROR#sap.com/com.sap.lcr*sld#LcrUser# #1.5^H#001D0910D3F7004D000000210000596A00044C01B286ABDA#1209470080691#com.sap.engine.services.security.roles.SecurityRoleImpl##com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_ADMIN#236##ssscvbid.corp_SCV_6614950#J2EE_ADMIN#0cb5bf6015e311dd963e001d0910d3f7#SAPEngine_Application_Thread[impl:3]_18##0#0#Error#1#/System/Security/Audit/J2EE#Java###: Authorization check for caller assignment to J2EE security role [ : ].#3#ACCESS.ERROR#sap.com/com.sap.lcr*sld#LcrUser# #1.5^H#001D0910D3F70061000000270000596A00044C01B289A982#1209470080887#com.sap.engine.services.security.roles.SecurityRoleImpl##com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_ADMIN#237##ssscvbid.corp_SCV_6614950#J2EE_ADMIN#0cd3a7a015e311ddb6e4001d0910d3f7#SAPEngine_Application_Thread[impl:3]_39##0#0#Error#1#/System/Security/Audit/J2EE#Java###: Authorization check for caller assignment to J2EE security role [ : ].#3#ACCESS.ERROR#sap.com/com.sap.lcr*sld#LcrUser#

#1.5^H#001D0910D3F70063000000250000596A00044C01B28C66B7#1209470081066#com.sap.engine.services.security.roles.SecurityRoleImpl##com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_ADMIN#238##ssscvbid.corp_SCV_6614950#J2EE_ADMIN#0cef1ee015e311dd9ea7001d0910d3f7#SAPEngine_Application_Thread[impl:3]_16##0#0#Error#1#/System/Security/Audit/J2EE#Java###: Authorization check for caller assignment to J2EE security role [ : ].#3#ACCESS.ERROR#sap.com/com.sap.lcr*sld#LcrUser# #1.5^H#001D0910D3F70050000000B10000596A00044C01B2901E4A#1209470081310#com.sap.engine.services.security.roles.SecurityRoleImpl##com.sap.engine.services.security.roles.SecurityRoleImpl#J2EE_ADMIN#239##ssscvbid.corp_SCV_6614950#J2EE_ADMIN#0d0bcea015e311dda9dc001d0910d3f7#SAPEngine_Application_Thread[impl:3]_7##0#0#Error#1#/System/Security/Audit/J2EE#Java###: Authorization check for caller assignment to J2EE security role [ : ].#3#ACCESS.ERROR#sap.com/com.sap.lcr*sld#LcrUser#

#1.5^H#001D0910D3F70070000000290000596A00044C01B290461B#1209470081319#com.sap.tc.webdynpro.sessionmanagement#sap.com/tcwddispwda#com.sap.tc.webdynpro.sessionmanagement.ExceptionHandler.handleThrowable#J2EE_ADMIN#150##n/a##4e1dc93015e211dd96fc001d0910d3f7#SAPEngine_Application_Thread[impl:3]_38##0#0#Error#1#/System/UserInterface#Java###Exception occured during processing of Web Dynpro application . The causing exception is nested.

[EXCEPTION]

Answers will be rewarded

Regards,

Karthik Vembu