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Unable to Execute the Application

Posted on Dec 06, 2004 at 11:19 AM 17 Views

Hi Guys,

I have tried to create the flight example program. But i am continously getting below mentioned error.

1. My JCO Destination for Application server and Message server are working fine in Content Admin.

2. Number of times i have restarted my server.

Can anyone let me know what could have been the reason.

Thanks .,

Kumar

com.sap.tc.webdynpro.services.exceptions.WDTypeNotFoundException: type extern:com.sap.tut.wd.flightlist.model.types.FlightModel:com.sap.tut.wd.flightlist.model.types.Bapisfldat could not be loaded: com.sap.dictionary.runtime.DdException: The logical dictionary com.sap.tut.wd.flightlist.model.types.FlightModel does not exist

at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:294)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:659)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:667)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:667)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:667)

at com.sap.tc.webdynpro.progmodel.context.Node.init(Node.java:263)

at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:37)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:181)

at com.sap.tc.webdynpro.progmodel.controller.Component.getCustomControllerInternal(Component.java:392)

at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:333)

at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:361)

at com.sap.tc.webdynpro.progmodel.context.MappingInfo.init(MappingInfo.java:137)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:652)

at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:667)

at com.sap.tc.webdynpro.progmodel.context.Node.init(Node.java:263)

at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:37)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:181)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:529)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.bind(ViewManager.java:387)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:544)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:411)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:129)

at com.sap.tc.webdynpro.progmodel.view.InterfaceView.initController(InterfaceView.java:41)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:182)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.displayToplevelComponent(ClientComponent.java:136)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:363)

at com.sap.tc.webdynpro.clientserver.task.Task.createApplication(Task.java:181)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:494)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:49)

at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:239)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:130)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:92)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:35)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

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

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:373)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:250)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:319)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:297)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:696)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:221)

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

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:146)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:37)

at com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)

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:94)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:140)

Caused by: com.sap.dictionary.runtime.DdException: The logical dictionary com.sap.tut.wd.flightlist.model.types.FlightModel does not exist

at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:65)

at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:141)

at com.sap.dictionary.runtime.DdBroker.getStructure(DdBroker.java:172)

at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:292)

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2 Answers

  • author's profile photo Sidharth Deshpande
    Sidharth Deshpande
    Posted on Dec 06, 2004 at 01:04 PM
    0

    Hi Kumar,

    What is your R/3 version. Actually these BAPI's are present in version 6.20 and higher. That is what i found when i tested these examples at my end.

    You might just want to check whether these BAPI's are present in your system or not.

    Regards

    Sidharth

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  • author's profile photo Former Member
    Former Member
    Posted on Dec 06, 2004 at 02:53 PM
    0

    Hi Sidharth

    Bapi is available at the R3 system. Is that in any other place where in which i could have gone wrong ??

    Thanks,

    Kumar

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    • Former Member
      Dec 06, 2004 at 04:20 PM

      Please note that the BAPI is available in the IDES system only.

      Anyway if you have verified the existence of this BAPI, please try to re-execute the WD Application. Do not stop the application loading in your browser. If it is still throwing the error try to execute the application, 10-15 minutes after the application got deployed and couple of times you got the same error.The reason for this error is the time delay the connection takes to read the metadata from the backend system(Make sure that the MetaData JCO connection is working perfectly and Bapisfldat in WD has the same structure as in the Backend system).

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