Web Dynpro Application Accessing ABAP Functions

I wrote the example application for Web Dynpro Application Accessing ABAP Functions, as described in the tutorials for NWDS. But when I run, it only show me a blank blue page nothing else, how to fix this issue?
Thanks,
Jawed Ali

Hi Jawed,
Again, I'll insist you to please check if your view is embeded in the Window.
write some output message in the view to ensure that not only gui's, even the messages in the view are not coming.
if there is another issue, Please share with us.
Thank & Regards,
Namrta Mahajan

Similar Messages

  • Error - Creating a Web Dynpro Application Accessing ABAP Functions

    Dear All,
    we are trying to implement a web dynpro application with accessing ABAP functions.
    Previous tasks:
    -     insert the ABAP system into the SLD from the NWDI System (Transaction RZ70; the ABAP system is correctly insert into the SLD => technical systems)
    -     equipped the JCO connections with the web dynpro content manager (ping and test = OK)
    It’s the standard tutorial out of the SDN called “Creating a Web Dynpro Application Accessing ABAP Functions”.
    Some hints:
    -     There are no errors after the implementation and the “rebuild” of the project in the NWDS
    -     The auto deployment works fine to the development runtime system. The application is shown in the Web Dynpro content manager
    -     The In the build log I found these entries:
    System.err] [Invoked from  com.sap.s2x.tools.GUID.getnodeaddress(GUID.java:585)]
    [System.err] java.net.UnknownHostException: FRASAPP562: FRASAPP562
    [System.err]      at java.net.InetAddress.getLocalHost(InetAddress.java:1191)
    [System.err]      at com.sap.s2x.tools.GUID.getnodeaddress(GUID.java:575)
    [System.err]      at com.sap.s2x.tools.GUID.<clinit>(GUID.java:179)
    [System.err]      at com.sap.s2x.tools.S2XGUID.getGUID(S2XGUID.java:19)
    [System.err]      at com.sap.ide.metamodel.core.i18n.LanguageState.createS2XID(LanguageState.java:191)
    [System.err]      at com.sap.ide.metamodel.core.i18n.S2XLanguageUnmarshaller.unmarshal(S2XLanguageUnmarshaller.java:52)
    [System.err]      at com.sap.ide.metamodel.core.i18n.TextPoolProxy.loadLanguageState(TextPoolProxy.java:703)
    [System.err]      at com.sap.ide.metamodel.core.i18n.TextPoolProxy.prepareLanguageForRead(TextPoolProxy.java:646)
    [System.err]      at com.sap.ide.metamodel.core.i18n.TextPoolProxy.isEmpty(TextPoolProxy.java:222)
    [System.err]      at com.sap.ide.webdynpro.checklayer.MDOChecker.check(MDOChecker.java:23)
    [System.err]      at com.sap.ide.webdynpro.checklayer.view.ViewChecker.check(ViewChecker.java:52)
    [System.err]      at com.sap.ide.webdynpro.checklayer.controller.ViewControllerChecker.check(ViewControllerChecker.java:96)
    [System.err]      at com.sap.ide.webdynpro.checklayer.controller.ControllerChecker.check(ControllerChecker.java:119)
    [System.err]      at com.sap.ide.webdynpro.checklayer.controller.ControllerChecker.check(ControllerChecker.java:56)
    [System.err]      at com.sap.ide.webdynpro.checklayer.component.ComponentChecker.check(ComponentChecker.java:181)
    [System.err]      at com.sap.ide.webdynpro.checklayer.component.ComponentChecker.check(ComponentChecker.java:56)
    [System.err]      at com.sap.ide.webdynpro.generation.Generation.check(Generation.java:2039)
    [System.err]      at com.sap.ide.webdynpro.generation.Generation.generatePersistentComponent(Generation.java:1296)
    [System.err]      at com.sap.ide.webdynpro.generation.console.GenerationConsole.generate(GenerationConsole.java:175)
    [System.err]      at com.sap.webdynpro.generation.ant.GenerationAnt.main(GenerationAnt.java:50)
    [System.err]      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    [System.err]      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    [System.err]      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    [System.err]      at java.lang.reflect.Method.invoke(Method.java:324)
    [System.err]      at com.sap.webdynpro.generation.ant.WDGenAntTask.execute(WDGenAntTask.java:219)
    [System.err]      at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
    [System.err]      at org.apache.tools.ant.Task.perform(Task.java:364)
    [System.err]      at org.apache.tools.ant.Target.execute(Target.java:341)
    [System.err]      at org.apache.tools.ant.Target.performTasks(Target.java:369)
    [System.err]      at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
    [System.err]      at com.sap.tc.buildplugin.techdev.ant.util.AntRunner.run(AntRunner.java:112)
    [System.err]      at com.sap.tc.buildplugin.DefaultAntBuildAction.execute(DefaultAntBuildAction.java:61)
    [System.err]      at com.sap.tc.buildplugin.DefaultPlugin.handleBuildStepSequence(DefaultPlugin.java:213)
    [System.err]      at com.sap.tc.buildplugin.DefaultPlugin.performBuild(DefaultPlugin.java:190)
    [System.err]      at com.sap.tc.buildplugin.DefaultPluginV3Delegate$BuildRequestHandler.handle(DefaultPluginV3Delegate.java:66)
    [System.err]      at com.sap.tc.buildplugin.DefaultPluginV3Delegate.requestV3(DefaultPluginV3Delegate.java:48)
    [System.err]      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    [System.err]      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    [System.err]      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    [System.err]      at java.lang.reflect.Method.invoke(Method.java:324)
    [System.err]      at com.sap.tc.buildtool.v2.impl.PluginHandler2.maybeInvoke(PluginHandler2.java:350)
    [System.err]      at com.sap.tc.buildtool.v2.impl.PluginHandler2.request(PluginHandler2.java:102)
    [System.err]      at com.sap.tc.buildtool.v2.impl.PluginHandler2.build(PluginHandler2.java:76)
    [System.err]      at com.sap.tc.buildtool.PluginHandler2Wrapper.execute(PluginHandler2Wrapper.java:58)
    [System.err]      at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1723)
    [System.err]      at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1495)
    [System.err]      at com.sap.tc.buildcontroller.CBSBuildController.build(CBSBuildController.java:727)
    [System.err]      at com.sap.tc.buildcontroller.CBSBuildController.execCommand(CBSBuildController.java:503)
    [System.err]      at com.sap.tc.buildcontroller.CBSBuildController.evalCmdLine(CBSBuildController.java:442)
    [System.err]      at com.sap.tc.buildcontroller.CBSBuildController.run(CBSBuildController.java:314)
    [System.err]      at com.sap.tc.buildcontroller.CBSBuildController.exec(CBSBuildController.java:252)
    [System.err]      at com.sap.tc.buildcontroller.CBSBuildController.mainLoop(CBSBuildController.java:207)
    -     I’m able to start the application out of the Web Dynpro content manager with “run” => only the user interface is displayed without any functionality
    -     The “normal” start over the NWDS fails => error text
    “com.sap.tc.webdynpro.services.sal.core.DispatcherException: The requested deployable object 'local/J08_Flugdat_Daventdcflight~xxx.com' and application 'FlightListApp' are not deployed on the server. Please check the used URL for typos.”
    There two different URLs in use.
    Start via NWDS:
    http://frasapp562:50000/webdynpro/dispatcher/J08_Flugdat_Daventdcflight~xxx.com/FlightListApp
    Start via web dynpro content manager:
    http://frasapp562:50000/webdynpro/dispatcher/xxx.com/aventdc~flight/FlightListApp
    For test purposes, we started the BAPI (BAPI_Flight_Getlist) on the ABAP system directly. It works.
    Any ideas about the system behaviours (different URLs and missing functionality)?
    Thanks a lot in advanced!
    Best regards
    Christoph

    The Error has been solved – The implementation of a method was missing....
    Thx
    Christoph

  • Creating a Web Dynpro Application Accessing ABAP Functions

    Hi all,
                I implemented Creating a Web Dynpro Application Accessing ABAP Functions .But recently i heared a new word BW query.Is it not wat i did in the above application or is this a new backend sytem , does  it have a new procedure to create model for BW Query in webdynpro rather than what i did in the above app
    Regards
    Padma N

    The Error has been solved – The implementation of a method was missing....
    Thx
    Christoph

  • Web Dynpro Application Accessing ABAP Functions  Tutorial

    Hi,
    After Downloading 4TutWD_FlightList_Init and importing it . i can't find the views or applications there is nothing ...Pls can anyone tell me what is the problem and tell me how to import it correctly.
    Thanks&Regards,
    Mathivanan.G

    Hi,
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/355b9c90-0201-0010-d2a8-89fece426526
    https://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/f0b0e990-0201-0010-cc96-d7ecd2e51715
    https://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/5dcbe990-0201-0010-2c99-a2bc9e61acfc
    Regards,

  • Last step of  ".... web dynpro application accesing ABAP functions"  FAILED

    Hello!!!
    I can't run my app (Example: Creating a web dynpro application accessing ABAP functions).
    I will be very grateful if someone tell me what is happening. While I'm developing I can connect to my was 6.20 to see de BAPI and other stuff, to use on my program, but once I deploy the app and try to test it... this is what it drops:
    Error stacktrace:
    com.sap.tc.webdynpro.services.exceptions.WDTypeNotFoundException: type extern:com.sap.test.flights.model.types.FlightsModel:com.sap.test.flights.model.types.Bapisfldst could not be loaded: com.sap.dictionary.runtime.DdException:
         at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:297)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:753)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)
         at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
         at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
         at com.sap.tc.webdynpro.progmodel.controller.Component.getCustomControllerInternal(Component.java:433)
         at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:371)
         at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:400)
         at com.sap.tc.webdynpro.progmodel.context.MappingInfo.init(MappingInfo.java:138)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:746)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)
         at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
         at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:540)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.bind(ViewManager.java:398)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:555)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:422)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:130)
         at com.sap.tc.webdynpro.progmodel.view.InterfaceView.initController(InterfaceView.java:41)
         at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
         at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.displayToplevelComponent(ClientComponent.java:134)
         at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:374)
         at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:593)
         at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
         at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:249)
         at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)
         at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)
         at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:48)
         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:385)
         at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:263)
         at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:340)
         at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:318)
         at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:821)
         at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:239)
         at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
         at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:147)
         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:162)
    Caused by: com.sap.dictionary.runtime.DdException:
         at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker$1.fillSldConnection(DataTypeBroker.java:89)
         at com.sap.dictionary.runtime.ProviderFactory.internalResolveLogicalNameToJCODestination(ProviderFactory.java:408)
         at com.sap.dictionary.runtime.ProviderFactory.resolveLogicalNameToJCODestination(ProviderFactory.java:354)
         at com.sap.dictionary.runtime.ProviderFactory.internalGetProvider(ProviderFactory.java:215)
         at com.sap.dictionary.runtime.ProviderFactory.getProvider(ProviderFactory.java:180)
         at com.sap.dictionary.runtime.DdDictionaryPool.getProvider(DdDictionaryPool.java:78)
         at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:64)
         at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:39)
         at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:149)
         at com.sap.dictionary.runtime.DdBroker.getStructure(DdBroker.java:180)
         at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:295)
         ... 44 more
    I found at "How to Use the Web Dynpro Content Administrator.pdf" a good place to look for my mistake. But a big question appeared:
    Once I get in the Web Dynpro Content Administrator  and found my deplyed app I found this two JCo:
    WD_MODELDATA_DEST
    WD_RFC_METADATA_DEST
    Witch status was a little grey diamond, or something like that. ¿Can somebody tell me what is happening with this Jco?
    The page 27 of the pdf mentioned before, was different in my IDE SAP Developer Studio, the only option, by default, that give me was to choose between WD_MODELDATA_DEST and
    WD_RFC_METADATA_DEST. I have two fields that must be fill to pass to the next dialog box or finished the creation RFC model.
    Thanks a lot !!!

    Hi,
    In NWDS, you should have defined your own JCo destinations when creating your model. For example:
    - WD_<yourApp>_MODELDATA_DEST
    - WD_<yourApp>_RFC_METADATA_DEST
    Then in the Web Dynpro Content Administrator, you must create them, ie specify connection types, connection parameters...
    For this, choose the button Maintain JCo Destinations, find the connetions you've created in NWDS and click the button Create. Just follow the steps of the wizard, and you're done!
    Regards,
    Nicolas

  • Application Accessing ABAP Functions

    Hi,
    I am trying to access the ABAP function in Web Dynpro application as explained in example applications which i got from the site "www.sdn.sap.com" eLearning.
    It is using Bapi_Flight_Getlist_Input ABAP function.
    In First view i enter deparcher city name and arival city name and i expect the list of flight in table in next view but it is displaying Empty table.
    What might be the problem.Can any body help me.
    Regards,
    H.V.Swathi
    Edited by: H.V Swathi on Oct 21, 2008 6:02 AM

    Hi,
    Configuration of SLD
    Configuration of SLD
    Configuring SLD in Sneak Preview SAP NetWeaver '04 Sneak
    Regards,
    ramesh

  • Required dependencies for Web Dynpro Application accessing KM

    Hi all,
    I need to implement a Web Dynpro application that access km documents (NW 2004s). But i'm having problems to find one required api. I read several tutorials acording to which I need the EP5 user api (com.sap.security.api.ep5.jar).
    The problem is that the application I need to make has to be a development component in NWDI (not a plain proyect).
    What I need to know is which Siftware Component dependencies I should add to my siftware component in order to be able to access the EP5 user api.
    I found the SC required for KM api is KMC-CM, but this doesnot include the EP5 user api.
    Any ideas ?
    Thanks,
    Diego.

    Hi Check this link below , you can understand what you require
    http://help.sap.com/saphelp_nw04s/helpdata/en/45/1282b176a341e1e10000000a1553f6/frameset.htm
    Points are welcome if it is helful
    Koti Reddy

  • Web Dynpro application accessed via internet?

    Hallo
    We should develop one Application, but it should be accessed via internet. Our Personal System and Material System ist from SAP. Thus we want to did the GUI in Web Dynpro for Java.
    I'm not sure if the WD runs on internet? And ist it ture that SAP only good for the intranet application? Have you any example to solve the problem such as authentication and autorisation for the service (using adaptive Web Service)?
    Thanks a lot and
    Nice regards
    ping

    WD Java Apps can be accessed outside Intranet for example companies expose their ESS/MSS applications(WD Java apps) on the internet for their employees and managers.   However you need to check for browser compatitbilty depending on the Portal SP level you are using.  WD Java many not be supported by all browsers and versions. 
    Hope this helps
    Siva

  • Web Dynpro Application Accessing RFC

    Hello,
    i have some trouble with using RFCs of remote R/3 system. Perhaps anyone can help a poor SAP-rookie.
    I'd like to execute the tutorial number 4 Web Dynpro Sample Applications and Tutorials. Therefor i installed the "SAP netweaver for java trial", and the SAP Netweaver developer studio.
    Responding to the tutorial i have to "set up the SLD connection"
    Problem 1: in Step 4 i can not open the "cluster tab" - error
    So I went on and ignored this problem. At page 10 of the tutorial the user is instructed how to "create a model".
    Problem 2: the connection to the SAP system teminates with the error "org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NoClassDefFoundError)"
    any ideas?

    Hello Sebastian,
    Please check if the OSS note 832994 is of any to you.
    Please award points if issue got solved.
    Regards.
    Ruchit.

  • Some error when running WD Application accessing ABAP Functions

    Dear friends,
    I try to deploy and run the Example Application "TutWD_FlightList_Init", but it's always display the error like the following (see at the bottom of this message).
    By the way I'll give your more informations like this:
    1) My NWDS and SAP J2EE Engine are the same version as SP09 and my SAP version is SAP ERP Central Component 5.0.
    2) the application does not has any errors in the Tasks view of NWDS.
    3) all of necessary environments (SLD, SDM, SAP J2EE Engine and JCO) are already setting up and still runing.
    4) the testing of connection between SLD and JCO is OK.
    5) My SAP system, which I acessing remotely to retrieve th flight data, is currently available and contains flight data.
    6) All mapping should be OK, because I tried to develop step by step as the example.
    7) the screen after running the application should be following(after "<---" is my comment):
    Select the Flight Connection   <--- Header text
    Departure City                 <--- 1st Input Field
    Arrival City                   <--- 2nd Input Field
    Search                         <--- Push Button
    But for my application, it displays
    Select the Flight Connection
    Departure City --> An error has occured:
                       "Failed to process the request."
                   Please contact your system administrator.
    Please advises,
    SeMs
    Web Dynpro client:
    HTML Client
    Web Dynpro client capabilities:
    User agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Media Center PC 3.0; .NET CLR 1.0.3705), version: null, DOM version: null, client type: msie6, client type profile: ie6, ActiveX: enabled, Cookies: enabled, Frames: enabled, Java applets: enabled, JavaScript: enabled, Tables: enabled, VB Script: enabled
    Web Dynpro runtime:
    Vendor: SAP, Build ID: 6.4009.00.0000.20041104173322.0000 (release=630_REL, buildtime=2004-11-18:22:17:10[UTC], changelist=298578, host=PWDFM027)
    Web Dynpro code generators of DC local/TutWD_FlightList_Init:
    SapDictionaryGenerationCore: 6.4009.00.0000.20041026131628.0000 (release=630_REL, buildtime=2004-11-02:22:13:11[UTC], changelist=295793, host=PWDFM027.wdf.sap.corp)
    SapMetamodelWebDynpro: 6.4009.00.0000.20041026132448.0000 (release=630_REL, buildtime=2004-11-02:22:17:25[UTC], changelist=295810, host=PWDFM027.wdf.sap.corp)
    SapMetamodelCore: 6.4009.00.0000.20040909194107.0000 (release=630_REL, buildtime=2004-11-02:22:06:29[UTC], changelist=280398, host=PWDFM027.wdf.sap.corp)
    SapWebDynproGenerationTemplates: 6.4009.00.0000.20041102105304.0000 (release=630_REL, buildtime=2004-11-02:22:38:28[UTC], changelist=297524, host=PWDFM027)
    SapWebDynproGenerationCTemplates: 6.4009.00.0000.20041102105304.0000 (release=630_REL, buildtime=2004-11-02:22:38:28[UTC], changelist=297524, host=PWDFM027)
    SapGenerationFrameworkCore: 6.4009.00.0000.20041026132141.0000 (release=630_REL, buildtime=2004-11-02:22:05:28[UTC], changelist=295805, host=PWDFM027.wdf.sap.corp)
    SapIdeWebDynproCheckLayer: 6.4009.00.0000.20041026133106.0000 (release=630_REL, buildtime=2004-11-02:22:21:59[UTC], changelist=295820, host=PWDFM027.wdf.sap.corp)
    SapMetamodelDictionary: 6.4009.00.0000.20040805191532.0000 (release=630_REL, buildtime=2004-11-02:22:10:20[UTC], changelist=270520, host=PWDFM027.wdf.sap.corp)
    SapMetamodelCommon: 6.4009.00.0000.20040909194107.0000 (release=630_REL, buildtime=2004-11-02:22:06:42[UTC], changelist=280398, host=PWDFM027.wdf.sap.corp)
    SapWebDynproGenerationCore: 6.4009.00.0000.20041026133106.0000 (release=630_REL, buildtime=2004-11-02:22:22:31[UTC], changelist=295820, host=PWDFM027.wdf.sap.corp)
    SapDictionaryGenerationTemplates: (unknown)
    Web Dynpro code generators of DC sap.com/tcwddispwda:
    No information available
    Web Dynpro code generators of DC sap.com/tcwdcorecomp:
    No information available
    J2EE Engine:
    No information available
    Java VM:
    Java HotSpot(TM) Server VM, version: 1.4.2_08-b03, vendor: Sun Microsystems Inc.
    Operating system:
    Windows 2000, version: 5.0, architecture: x86
    Error stacktrace:
    com.sap.tc.webdynpro.progmodel.context.ContextException: Path null does not point to an attribute, but to com.sap.tc.webdynpro.progmodel.generation.DelegatingView@896782
         at com.sap.tc.webdynpro.progmodel.context.Paths.createAttributePointer(Paths.java:94)
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         at com.sap.tc.webdynpro.clientimpl.html.uielib.standard.uradapter.InputFieldAdapter.getValue(InputFieldAdapter.java:550)
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         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:269)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:95)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.renderGridLayoutCellFragment(GridLayoutRenderer.java:626)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.renderGridLayoutRowFragment(GridLayoutRenderer.java:330)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.renderGridLayoutFragment(GridLayoutRenderer.java:261)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.render(GridLayoutRenderer.java:57)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:269)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:95)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GroupRenderer.renderGroupFragment(GroupRenderer.java:1030)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GroupRenderer.render(GroupRenderer.java:49)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:269)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:95)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.FlowLayoutRenderer.renderFlowLayoutItemFragment(FlowLayoutRenderer.java:177)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.FlowLayoutRenderer.renderFlowLayoutFragment(FlowLayoutRenderer.java:148)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.FlowLayoutRenderer.render(FlowLayoutRenderer.java:33)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:269)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:95)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.ScrollContainerRenderer.renderScrollContainerFragment(ScrollContainerRenderer.java:344)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.ScrollContainerRenderer.render(ScrollContainerRenderer.java:41)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:269)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:95)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.ViewContainerRenderer.renderViewContainerFragment(ViewContainerRenderer.java:93)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.ViewContainerRenderer.render(ViewContainerRenderer.java:33)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:269)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:95)
         at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.renderGridLayoutCellFragment(GridLayoutRenderer.java:626)
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         at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:162)

    Dear Satyajit,
    I got more problem and I don't known why, I tried to apply as your recommendation to change the singleton from 'true' to 'false' and deploy & run again. But it's got another error (please see at the bottom of message).
    And when I connect to WebDynpro Content Administrator via IE. At the Browse > Deployed Content > Local > local/TutWD_FlightList_Init > Applications > FlightListApp, I saw the error "Failed to find classpath for local/TutWD_FlightList_Init".
    By the way at the JCO Connection tab, the status of 2 connections is Green and any connection testing was successfully. Please advise.
    PS. I do not sure that my friend has try to test the same example like me on the same server today, May it be the cause of incosistency problem?
    Thanks very much for your help,
    SeMs
    Hide details
    Web Dynpro client:
    HTML Client
    Web Dynpro client capabilities:
    User agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Media Center PC 3.0; .NET CLR 1.0.3705), version: null, DOM version: null, client type: msie6, client type profile: ie6, ActiveX: enabled, Cookies: enabled, Frames: enabled, Java applets: enabled, JavaScript: enabled, Tables: enabled, VB Script: enabled
    Web Dynpro runtime:
    Vendor: SAP, Build ID: 6.4009.00.0000.20041104173322.0000 (release=630_REL, buildtime=2004-11-18:22:17:10[UTC], changelist=298578, host=PWDFM027)
    Web Dynpro code generators of DC local/TutWD_FlightList_Init:
    SapDictionaryGenerationCore: 6.4009.00.0000.20041026131628.0000 (release=630_REL, buildtime=2004-11-02:22:13:11[UTC], changelist=295793, host=PWDFM027.wdf.sap.corp)
    SapMetamodelWebDynpro: 6.4009.00.0000.20041026132448.0000 (release=630_REL, buildtime=2004-11-02:22:17:25[UTC], changelist=295810, host=PWDFM027.wdf.sap.corp)
    SapMetamodelCore: 6.4009.00.0000.20040909194107.0000 (release=630_REL, buildtime=2004-11-02:22:06:29[UTC], changelist=280398, host=PWDFM027.wdf.sap.corp)
    SapWebDynproGenerationTemplates: 6.4009.00.0000.20041102105304.0000 (release=630_REL, buildtime=2004-11-02:22:38:28[UTC], changelist=297524, host=PWDFM027)
    SapWebDynproGenerationCTemplates: 6.4009.00.0000.20041102105304.0000 (release=630_REL, buildtime=2004-11-02:22:38:28[UTC], changelist=297524, host=PWDFM027)
    SapGenerationFrameworkCore: 6.4009.00.0000.20041026132141.0000 (release=630_REL, buildtime=2004-11-02:22:05:28[UTC], changelist=295805, host=PWDFM027.wdf.sap.corp)
    SapIdeWebDynproCheckLayer: 6.4009.00.0000.20041026133106.0000 (release=630_REL, buildtime=2004-11-02:22:21:59[UTC], changelist=295820, host=PWDFM027.wdf.sap.corp)
    SapMetamodelDictionary: 6.4009.00.0000.20040805191532.0000 (release=630_REL, buildtime=2004-11-02:22:10:20[UTC], changelist=270520, host=PWDFM027.wdf.sap.corp)
    SapMetamodelCommon: 6.4009.00.0000.20040909194107.0000 (release=630_REL, buildtime=2004-11-02:22:06:42[UTC], changelist=280398, host=PWDFM027.wdf.sap.corp)
    SapWebDynproGenerationCore: 6.4009.00.0000.20041026133106.0000 (release=630_REL, buildtime=2004-11-02:22:22:31[UTC], changelist=295820, host=PWDFM027.wdf.sap.corp)
    SapDictionaryGenerationTemplates: (unknown)
    Web Dynpro code generators of DC sap.com/tcwddispwda:
    No information available
    Web Dynpro code generators of DC sap.com/tcwdcorecomp:
    No information available
    J2EE Engine:
    No information available
    Java VM:
    Java HotSpot(TM) Server VM, version: 1.4.2_08-b03, vendor: Sun Microsystems Inc.
    Operating system:
    Windows 2000, version: 5.0, architecture: x86
    Error stacktrace:
    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:
         at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:297)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:753)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)
         at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
         at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
         at com.sap.tc.webdynpro.progmodel.controller.Component.getCustomControllerInternal(Component.java:433)
         at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:371)
         at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:400)
         at com.sap.tc.webdynpro.progmodel.context.MappingInfo.init(MappingInfo.java:138)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:746)
         at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)
         at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
         at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:540)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.bind(ViewManager.java:398)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:555)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:422)
         at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:130)
         at com.sap.tc.webdynpro.progmodel.view.InterfaceView.initController(InterfaceView.java:41)
         at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
         at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.displayToplevelComponent(ClientComponent.java:134)
         at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:374)
         at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:593)
         at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
         at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:249)
         at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)
         at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)
         at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:48)
         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:385)
         at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:263)
         at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:340)
         at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:318)
         at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:821)
         at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:239)
         at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
         at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:147)
         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:162)
    Caused by: com.sap.dictionary.runtime.DdException:
         at com.sap.dictionary.runtime.ProviderFactory.internalGetProvider(ProviderFactory.java:225)
         at com.sap.dictionary.runtime.ProviderFactory.getProvider(ProviderFactory.java:180)
         at com.sap.dictionary.runtime.DdDictionaryPool.getProvider(DdDictionaryPool.java:78)
         at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:64)
         at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:39)
         at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:149)
         at com.sap.dictionary.runtime.DdBroker.getStructure(DdBroker.java:180)
         at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:295)
         ... 45 more

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    H.V.Swathi

    k.. now iam getting some error on page.
    I have embeded the two view in to window.
    But now after running the application i am getting connection error
    com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=jktr3 GROUP=SPACE R3NAME=R32 MSSERV=sapmsR32 PCS=1 ERROR Group SPACE not found TIME Fri Sep 26 15:05:59 2008 RELEASE 700 COMPONENT LG VERSION 5 RC -6 MODULE lgxx.c LINE 4288 DETAIL LgIGroupX COUNTER 1
        at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:457)
        at com.sap.mw.jco.MiddlewareJRfc$Client.connect(MiddlewareJRfc.java:989)
        at com.sap.mw.jco.JCO$Client.connect(JCO.java:3193)
        at com.sap.dictionary.runtime.mdi.DataProvider.<init>(DataProvider.java:90)
        at com.sap.dictionary.runtime.mdi.DataProvider.<init>(DataProvider.java:122)
        ... 61 more
    Rgards,
    H.V.Swathi

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