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Former Member
Apr 30, 2013 at 02:04 PM

Getting 500 Internal Server Error while running an WebDynpro Java DC in NetWeaver Portal 7.0

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Hello Exports

I am working in NetWeaver Portal Version 7.0. I have some existing webdynpro DCs. these webdynpro contains web service models.

In one DC I am having some problem. Like while running it in test portal getting 500 internal server error (Failed to process request. Please contact your system administrator) .

I have attached the error screen shot below.

I checked the logs and trace in NWA getting some error like:

Exception occured during processing of Web Dynpro application sap.com/caf~eu~gp~ui~rt/Runtime. The causing exception is nested.

[EXCEPTION]

java.lang.IllegalArgumentException: Cannot perform write operation 'setRelatedModelObject' on target role: Class 'RetrieveCustomer' is not compatible to class 'GetConnInfo' of target role 'RetrieveCustomer' in model class 'Request_RetrieveCustomer'

at com.sap.tc.webdynpro.model.webservice.base.model.BaseGenericModelClass.checkRoleCompatibleClass(BaseGenericModelClass.java:158)

at com.sap.tc.webdynpro.model.webservice.base.model.BaseGenericModelClass.setRelatedModelObject(BaseGenericModelClass.java:351)

at com.sap.tc.webdynpro.model.webservice.gci.WSTypedModelClass.setRelatedModelObject(WSTypedModelClass.java:70)

at com.bp.cmd.wd.ship.model.Request_RetrieveCustomer.setRetrieveCustomer(Request_RetrieveCustomer.java:66)

at com.bp.cmd.wd.ShipToComp.retrieveCustomer(ShipToComp.java:378)

at com.bp.cmd.wd.wdp.InternalShipToComp.retrieveCustomer(InternalShipToComp.java:1583)

at com.bp.cmd.wd.ShipToSoldToInfoView.wdDoModifyView(ShipToSoldToInfoView.java:225)

at com.bp.cmd.wd.wdp.InternalShipToSoldToInfoView.wdDoModifyView(InternalShipToSoldToInfoView.java:445)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.doModifyView(DelegatingView.java:78)

at com.sap.tc.webdynpro.progmodel.view.View.modifyView(View.java:337)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:480)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:487)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:487)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:487)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:487)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doModifyView(WindowPhaseModel.java:551)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:148)

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.doApplicationProcessingPortal(ClientSession.java:766)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:701)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:255)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:154)

at com.sap.tc.webdynpro.clientserver.session.core.ApplicationHandle.doProcessing(ApplicationHandle.java:73)

at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.sendDataAndProcessActionInternal(AbstractApplicationProxy.java:879)

at com.sap.tc.webdynpro.portal.pb.impl.localwd.LocalApplicationProxy.sendDataAndProcessAction(LocalApplicationProxy.java:77)

at com.sap.portal.pb.PageBuilder.updateApplications(PageBuilder.java:1291)

at com.sap.portal.pb.PageBuilder.SendDataAndProcessAction(PageBuilder.java:325)

at com.sap.portal.pb.PageBuilder$1.doPhase(PageBuilder.java:831)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processPhaseListener(WindowPhaseModel.java:755)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doPortalDispatch(WindowPhaseModel.java:717)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:136)

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:746)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:699)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:255)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:154)

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:390)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)

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)

I am unable to check where is the issue exactly.

Please suggest me as a priority basis as the issue is in quality portal and our testing process stopped due to this issue.

Again requesting please please suggest me . I will really thankful if anyone can guide me to fix it.

Regards

Rashmita

Attachments

Portal Error.png (43.6 kB)