Error after reload the standard XML file in UWL Configuration Wizard

Hi all,

We are working with UWL (EP7sp10) and encountered a problem. The UWL Configuration Wizard gave an error. We found on SDN/WIKI a posting with a workaround (WIKI" target="_blank">https://www.sdn.sap.com/irj/sdn/wiki?path=/display/BPX/UWL%2bConfiguration%2bWizard%2bshows%2bempty%2bdropdown">WIKI - UWL Configuration Wizard shows empty dropdown)

We tried this working around, but it did not work. We uploaded the standard XML file again. Now we cannot access the link "Customize the look of the UWL main page" in UWL Administration.

We get a shortdump: 500 Internal Server Error

<b>LOGS & TRACES</b>

Exception occured during processing of Web Dynpro application sap.com/tc_kmcbc.uwl.ui~wd_admin/UWLControlCenterConfiguration. The causing exception is nested.

[EXCEPTION]

com.sap.tc.webdynpro.progmodel.context.ContextException: dropDownEntry<u>ComboMaincom</u>.sap.pct.erp.mss.Alert</u> is not a valid name for a node or attribute

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.validateName(NodeInfo.java:973)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.addAttribute(NodeInfo.java:513)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.addAttribute(NodeInfo.java:534)

at com.sap.netweaver.bc.uwl.ui.admin.wizard.NavigationNodeConfiguration.createTab(NavigationNodeConfiguration.java:830)

at com.sap.netweaver.bc.uwl.ui.admin.wizard.NavigationNodeConfiguration.populateTabs(NavigationNodeConfiguration.java:945)

at com.sap.netweaver.bc.uwl.ui.admin.wizard.NavigationNodeConfiguration.onActionFirstLevelNodeSelected(NavigationNodeConfiguration.java:252)

at com.sap.netweaver.bc.uwl.ui.admin.wizard.NavigationNodeConfiguration.onPlugfromListOfConfigurations(NavigationNodeConfiguration.java:223)

at com.sap.netweaver.bc.uwl.ui.admin.wizard.wdp.InternalNavigationNodeConfiguration.wdInvokeEventHandler(InternalNavigationNodeConfiguration.java:288)

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

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:826)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.navigate(ClientComponent.java:873)

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:299)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:752)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:705)

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

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: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)

It seems getting wrong at: dropDownEntryComboMaincom.sap.pct.erp.mss.Alert

What do I have to do now? Also a clean XML file upload from another SNP installation did not work.

Best regards,

G. Leurs

Message was edited by:

G. Leurs

Message was edited by:

G. Leurs