RepositoryRuntimeException: Failed to get Related Model Object...

[Former Member]

Hello everybody,

I am currently facing a strange problem. I have a DC which is working fine on our test engine but causes Exceptions on the productive engine. I have a clue that it could be related to some model problems but I am not really sure about it. The problem can also be the SAXParser.. I don't know in which direction I have to search.

The exception is:

com.sap.engine.lib.xml.parser.ParserException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >:(:main:, row:1, col:491) 

    at com.sap.engine.lib.xml.parser.XMLParser.scanAttList(XMLParser.java:1590)
    at com.sap.engine.lib.xml.parser.XMLParser.scanElement(XMLParser.java:1710)
    at com.sap.engine.lib.xml.parser.XMLParser.scanDocument(XMLParser.java:2843)
    at com.sap.engine.lib.xml.parser.XMLParser.parse0(XMLParser.java:229)
    at com.sap.engine.lib.xml.parser.AbstractXMLParser.parseAndCatchException(AbstractXMLParser.java:145)

And the full exception chain:

com.sap.tc.webdynpro.repository.RepositoryRuntimeException: Failed to get Related Model Object for the object com.sap.production.perforce.UserSelectionUsage1_ToProtectionAnalyzer_1, relation Target.
	at com.sap.tc.webdynpro.repository.model.DelegatorRepositoryModelClass.getRelatedModelObject(DelegatorRepositoryModelClass.java:640)
	at com.sap.tc.webdynpro.progmodel.repository.IWDNavigationTargetReferenceInfo$Implementation.getTargetInternal(IWDNavigationTargetReferenceInfo.java:162)
	at com.sap.tc.webdynpro.progmodel.repository.IWDNavigationTargetReferenceInfo$Implementation.getTarget(IWDNavigationTargetReferenceInfo.java:146)
	at com.sap.tc.webdynpro.progmodel.view.ViewManager.performNavigation(ViewManager.java:293)
	at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:767)
	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:711)
	at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:665)
	at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:232)
	at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:152)
	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)
Caused by: com.sap.tc.webdynpro.repository.RepositoryRuntimeException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >: (:main:, row:1, col:491)
	at com.sap.tc.webdynpro.repository.persistence.xml.XMLConfigurationParserWriter.startParsing(XMLConfigurationParserWriter.java:178)
	at com.sap.tc.webdynpro.repository.persistence.xml.XMLPersistence.doReadVMO(XMLPersistence.java:126)
	at com.sap.tc.webdynpro.repository.persistence.RepositoryPersistence.readVMO(RepositoryPersistence.java:356)
	at com.sap.tc.webdynpro.repository.persistence.RepositoryPersistence.doFindRepositoryObject(RepositoryPersistence.java:598)
	at com.sap.tc.webdynpro.repository.persistence.RepositoryPersistence.findRepositoryObject(RepositoryPersistence.java:170)
	at com.sap.tc.webdynpro.repository.model.Repository.findRepositoryObjectInternal(Repository.java:590)
	at com.sap.tc.webdynpro.repository.model.RepositoryObjectRelation$XMLGuidWrapper.getModelObject(RepositoryObjectRelation.java:462)
	at com.sap.tc.webdynpro.repository.persistence.RepositoryPersistence.getCurrentLayerObject(RepositoryPersistence.java:702)
	at com.sap.tc.webdynpro.repository.model.Repository.getCurrentLayerObject(Repository.java:1483)
	at com.sap.tc.webdynpro.repository.model.NonSharedRelationToOne.doMergeInheritedTarget(NonSharedRelationToOne.java:85)
	at com.sap.tc.webdynpro.repository.model.NonSharedRelationToOne.mergeInheritedTargets(NonSharedRelationToOne.java:49)
	at com.sap.tc.webdynpro.repository.model.RelationToOne.getTarget(RelationToOne.java:93)
	at com.sap.tc.webdynpro.repository.model.AbstractRepositoryModelClass.getRelatedModelObject(AbstractRepositoryModelClass.java:234)
	at com.sap.tc.webdynpro.repository.model.DelegatorRepositoryModelClass.getRelatedModelObject(DelegatorRepositoryModelClass.java:636)
	... 32 more
Caused by: com.sap.engine.lib.xml.parser.NestedSAXParserException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >: (:main:, row:1, col:491)(:main:, row=1, col=491) -> com.sap.engine.lib.xml.parser.ParserException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >:(:main:, row:1, col:491)
	at com.sap.engine.lib.xml.parser.SAXParser.parse(SAXParser.java:148)
	at com.sap.tc.webdynpro.repository.persistence.xml.XMLConfigurationParserWriter.startParsing(XMLConfigurationParserWriter.java:166)
	... 45 more
Caused by: com.sap.engine.lib.xml.parser.ParserException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >:(:main:, row:1, col:491)
	at com.sap.engine.lib.xml.parser.XMLParser.scanAttList(XMLParser.java:1590)
	at com.sap.engine.lib.xml.parser.XMLParser.scanElement(XMLParser.java:1710)
	at com.sap.engine.lib.xml.parser.XMLParser.scanDocument(XMLParser.java:2843)
	at com.sap.engine.lib.xml.parser.XMLParser.parse0(XMLParser.java:229)
	at com.sap.engine.lib.xml.parser.AbstractXMLParser.parseAndCatchException(AbstractXMLParser.java:145)
	at com.sap.engine.lib.xml.parser.AbstractXMLParser.parse(AbstractXMLParser.java:160)
	at com.sap.engine.lib.xml.parser.AbstractXMLParser.parse(AbstractXMLParser.java:261)
	at com.sap.engine.lib.xml.parser.Parser.parseWithoutSchemaValidationProcessing(Parser.java:280)
	at com.sap.engine.lib.xml.parser.Parser.parse(Parser.java:342)
	at com.sap.engine.lib.xml.parser.SAXParser.parse(SAXParser.java:125)
	... 46 more

Thanks for your help.

Best regards

Joachim

[former_member204053]

No one has an idea? I have read a lot of this problem in this forum but it is not very clear what the solution for this particular problem is. Another problem is that we are not able to restart the serve due to the productive use of it.