Com.sap.tc.webdynpro.progmodel.context.ContextException

Hi Everybody,
I am getting the below mentioned error, while deploying the application. I am trying to get some values from backend to display it in a dropdownKey. So I am giving an GroupID and UserID in my wdDoinit().
com.sap.tc.webdynpro.progmodel.context.ContextException: DataNodeInfo(AuditRepCompView <VIEW NAME>): cannot modify Groupid <MODEL ATTRIBUTE> because it is mapped and there is no active NodeElement to take the value
Regards/Guru

hi jhansi,
I didn't use any model attribute. i just create 2 attribute from the context. after tat, i mapped those two attributes to the relevant context element.
But after i rebuilt & deploy my application, it show this error: com.sap.tc.webdynpro.progmodel.context.ContextException: DataNodeInfo(StartView): cannot modify pwd because it is mapped and there is no active NodeElement to take the value
Can u pls tell me wad this error means?
Thanks & Rgds,
Angie

Similar Messages

Exception:com.sap.tc.webdynpro.progmodel.context.ContextException: NodeElem

Hi Experts,
I am consuming RFC to my webdynpro java application. The rfc takes some input values and returns some output vaules.
In the application I had taken model to my component and mapped ( model --> component --> view ). i created Application and deployed it. it is giving the following Exception.
com.sap.tc.webdynpro.progmodel.context.ContextException: NodeElement(.ComponentOne.Zbapi_Material_Create_Input): model node element cannot be created without a model instance
 at com.sap.tc.webdynpro.progmodel.context.ModelNodeElement.<init>(ModelNodeElement.java:63)
 at com.sap.demo.sample.wd.comp.componentone.wdp.IPublicComponentOne$IZbapi_Material_Create_InputElement.<init>(IPublicComponentOne.java:357)
 at com.sap.demo.sample.wd.comp.componentone.wdp.IPublicComponentOne$IContextNode.doCreateElement(IPublicComponentOne.java:55)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.createElement(NodeInfo.java:1269)
Here actually it had to display the input screen (default view page )but while loading the starting page it gives the above exception.
I searches lot of forums, but they are related to particular inputfields, but here it is not that scenario, i am not using any fields here just to display the view page. I don't know exactly what was the mistake, Help me please if you know.
Regards,
Pradeep Kumar

Hi Pradeep,
Did you checked that all the requierd code has been genarated or not in component controller?
If you use apply template--> servicee controller some times service controller will not genarate the requierd code.
check in the wdDoInit() method whether the following code has been genarated or not.
if not wirte tht code.
 //$$begin Service Controller(17224717)
 WSTest model = new WSTest();
 wdContext.nodeRequest_EmployeeDeatilsByType().bind(new Request_EmployeeDeatilsByType(model));
 //$$end
Revert back if you have any quaries.
Thanks & Regards,
Bhargava.

Com.sap.tc.webdynpro.progmodel.context.ContextException: NodeInfo

After upgraded MII Patch from 12.2 SP2 to SP3. Facing issue on system properties -
SAP MII - System Management --> System Properties --> Edit
When we trying to change any properties setting and save then got following error -
The initial exception that caused the request to fail, was:
com.sap.tc.webdynpro.progmodel.context.ContextException: NodeInfo(path=NavigationComponent.HostedComponentPlaceHolder/SystemAdministrationView.SystemAdminPropNode, class=com.sap.tc.webdynpro.progmodel.context.MappedNodeInfo): unknown attribute MDODataSource
    at com.sap.tc.webdynpro.progmodel.context.NodeInfo.getAttributeInternal(NodeInfo.java:715)
    at com.sap.tc.webdynpro.progmodel.context.NodeElement.wdGetAttributeInfo(NodeElement.java:466)
    at com.sap.tc.webdynpro.progmodel.context.NodeElement.setAttributeValue(NodeElement.java:918)
    at com.sap.xapps.xmii.ui.admin.syscfg.syscfgcomp.sysconfigcomp.SystemAdministrationView.onActionCancel(SystemAdministrationView.java:370)
    at com.sap.xapps.xmii.ui.admin.syscfg.syscfgcomp.sysconfigcomp.wdp.InternalSystemAdministrationView.wdInvokeEventHandler(InternalSystemAdministrationView.java:181)
    ... 71 more

Hi Ashish and Sumit,
You need to remove from XMII_SYSPROPS table the record where in the PROPNAME column is equal MDODataSource'.
You need have access on MII database.
Regards
Thiago Barros

Com.sap.tc.webdynpro.progmodel.context.ContextConfigurationException:

Hi All,
While trying to deploy webdynpro application in NWDS 7.3.1 i get the below exception.
com.sap.tc.webdynpro.progmodel.context.ContextConfigurationException:
NodeInfo(path=Sample_Comp/Custom_Search.Sample_Data_Input.T_data, class="com".sap.tc.webdynpro.progmodel.context.DataNodeInfo): structure field Name1 not found
But I have reimported the function module Sample_Data and i see name1 structure in T_data table in Custom_Search controller.
Please help me to sort this problem.
Thanks in advance.

clear the rfc cache

Java.lang.ClassCastException: com.sap.tc.webdynpro.progmodel.context.Modifi

Hi All,
when i try to run a sample adobe webDynpro application i am getting this error -
1) One text filed on adobe form .
2) Mode used is generate PDF
Please look into it and through some light to resolve this .
Root Cause
The initial exception that caused the request to fail, was:
 java.lang.ClassCastException: com.sap.tc.webdynpro.progmodel.context.ModifiableSimpleType
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.modifyDataType(InteractiveForm.java:861)
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:248)
 at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.afterApplicationModification(ClientApplication.java:1132)
 at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.afterApplicationModification(ClientComponent.java:887)
 at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doRespond(WindowPhaseModel.java:573)
 ... 27 more
Detailed Error Information
Detailed Exception Chain
com.sap.tc.webdynpro.clientserver.adobe.pdfdocument.base.core.PDFDocumentRuntimeException: Failed to GENERATEPDF
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:396)
 at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.afterApplicationModification(ClientApplication.java:1132)
 at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.afterApplicationModification(ClientComponent.java:887)
 at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doRespond(WindowPhaseModel.java:573)
 at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:152)
 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.doGet(DispatcherServlet.java:46)
 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: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(Compiled Code))
 at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java(Compiled Code))
 at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java(Compiled Code))
 at java.security.AccessController.doPrivileged1(Native Method)
 at java.security.AccessController.doPrivileged(AccessController.java(Compiled Code))
 at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java(Compiled Code))
 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java(Compiled Code))
Caused by: java.lang.ClassCastException: com.sap.tc.webdynpro.progmodel.context.ModifiableSimpleType
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.modifyDataType(InteractiveForm.java:861)
 at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:248)
 ... 30 more
Regards,
Nanda

Hi Narasimha,
Please check the context node/attribute binding which used in webdynpro screen layouts.
Hope it will helps
Regards
Arun Jaiswal

Nullpointer on com.sap.tc.webdynpro.progmodel.controller.MessageManager

Dear all,
i have two web dynpro components, say A and B.
A is using component B.
When i push a close button in B, i do the following things:
1. wdComponentAPI.getMessageManager().reportWarning("Some warning!!!");
2. wdThis.wdGetICLRequestDetailsController().leaveRequestDetails();
This leaveRequestDetails() fires a plug (standard) to leave back to my component A and component A deletets the componentUsage when needed... ( if(hasActiveComponent()) )
Component B has a view with an inputfield for an amount (bigdecimal). When this has valid input and i push the button and execute 1. and 2. everything works fine and i see the warning on the view of my comp. A.
When i put invalid input in the amount field ( for example some characters) and i push the button, i see an error message on my view in comp. B. (automatic validation)
When i correct the input and push the submit button again while the previous error message is still visible on the screen (so there's no event trigerred since the automatic validation), i get the following nullpointer exception on calling the deleteComponent method in component A:
java.lang.NullPointerException
+     at com.sap.tc.webdynpro.progmodel.controller.MessageManager.setAttributeValidbyContext(MessageManager.java:656)+
+     at com.sap.tc.webdynpro.progmodel.context.NodeElement.clearPendingInput(NodeElement.java:297)+
+     at com.sap.tc.webdynpro.progmodel.context.NodeElement.exit(NodeElement.java:132)+
+     at com.sap.tc.webdynpro.progmodel.context.Node$ElementList.exit(Node.java:1859)+
+     at com.sap.tc.webdynpro.progmodel.context.Node.clearElements(Node.java:1560)+
+     at com.sap.tc.webdynpro.progmodel.context.Node.forgetDataNode(Node.java:1733)+
+     at com.sap.tc.webdynpro.progmodel.context.Node.exit(Node.java:295)+
+     at com.sap.tc.webdynpro.progmodel.context.Node.exit(Node.java:306)+
+     at com.sap.tc.webdynpro.progmodel.context.Context.exit(Context.java:53)+
+     at com.sap.tc.webdynpro.progmodel.controller.Controller.exit(Controller.java:161)+
+     at com.sap.tc.webdynpro.progmodel.view.View.exitController(View.java:403)+
+     at com.sap.tc.webdynpro.progmodel.view.View.exitController(View.java:435)+
+     at com.sap.tc.webdynpro.progmodel.controller.Controller.exit(Controller.java:154)+
+     at com.sap.tc.webdynpro.progmodel.view.ViewManager.exit(ViewManager.java:125)+
+     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.exit(ClientComponent.java:211)+
+     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.deleteComponent(ClientComponent.java:195)+
+     at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.deleteComponent(ComponentUsage.java:199)+
When i do the same again, but without reporting the warning before leaving comp B, i don't get the nullpointer exception and can continue interacting on my view in component A.
Can anyone tell me what's the cause for this nullpointer? is it a bug?
Kind regards.
J.

The following is a working solution for me:
MessageManager mManager = (MessageManager)wdComponentAPI.getMessageManager();
mManager.reset();
I have put these lines right before i call the deleteComponent() method in my web dynpro component A.

How to use the com.sap.tc.webdynpro.progmodel.api.IWDView?

hi,
In every view, the "com.sap.tc.webdynpro.progmodel.api.IWDView view" is the parameter of the mothed wdDoModifyView(). I wonder, if we can make type com.sap.tc.webdynpro.progmodel.api.IWDView parameter in other methods which are designed by ourself. Thank you!

Hi Daniel,
This method wdDoModifyView will be raised every time the view is changed or refreshed (i.e. button pressed, drop down selected). This should cover all cases where you need IWDView, personally I can't think of another case where you need this parameter.
As far as I know it is not possible but even if it is it's not recommended.
But perhaps I'm wrong, I'll be happy to hear more opinions from more experienced SDNers...
Roy

How to get a "com.sap.tc.webdynpro.progmodel.api.IWDView" object

hi,everybody,
     As we all know, there is a com.sap.tc.webdynpro.progmodel.api.IWDView object in wdDoModifyView() parameters.We can use the IWDView object in the method or after the method.But in my project, I want to use the IWDView object before wdDoModifyView() method.I don't know how to create a IWDView object. Would you please help me.Thank you!

Hi daniel,
               wdModifyView is called by framework while rendering the view & IWDView is used for it. Before wdDoModifyView its not possible according to me , may be u can check with armin.
Hi Manoj,
               First of all, even if u declare a variable , u can't initializae it before weDoModifyView. Apart from that its always suggested , not to access the IWDView outside the wdModifyView . i think that's why wdDoModifyView is static & called everytime ,u do anything with the view.
regards
Sumit

ERROR:com.sap.tc.webdynpro.services.exceptions.TypeNotFoundException

Dear All,
We have taken a par file from another project and deployed in the J2EE engine using SDM.It was succesfully deployed with out any warnings.I have created an iview also.When we are trying to access that i view i am getting an error as follows:
500   Internal Server Error
Web Dynpro Container/SAP J2EE Engine/6.40
Failed to process request. Please contact your system administrator.
[Hide]
Error Summary
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
Root Cause
The initial exception that caused the request to fail, was:
   com.sap.dictionary.runtime.DdException: Type com.bel.holidaycal.model.types.Zhrt029 does not exist
    at com.sap.dictionary.types.mdi.util.ProviderUtil.createAbapTypeXmlMap(ProviderUtil.java:400)
    at com.sap.dictionary.runtime.mdi.DataProvider.createSimpleTypeFromAbapType(DataProvider.java:586)
    at com.sap.dictionary.runtime.mdi.DataProvider.getDataType(DataProvider.java:286)
    at com.sap.dictionary.runtime.DdDictionary.getDataType(DdDictionary.java:95)
    at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:164)
    ... 51 more
See full exception chain for details.
System Environment
Client
Web Dynpro Client Type     HTML Client
User agent     Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
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
Server
Web Dynpro Runtime     Vendor: SAP, build ID: 7.0009.20060804145649.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:41:58[UTC], changelist=413534, host=pwdfm101), build date: Mon Mar 03 21:11:10 GMT+05:30 2008
J2EE Engine     7.00 patchlevel
Java VM     Java HotSpot(TM) 64-Bit Server VM, version:1.4.2_13-b06, vendor: Sun Microsystems Inc.
Operating system     Windows 2003, version: 5.2, architecture: ia64
Session & Other
Session Locale     en
Time of Failure     Thu Apr 10 14:31:31 GMT+05:30 2008 (Java Time: 1207818091497)
Web Dynpro Code Generation Infos
local/WDHolidayCalendar
SapDictionaryGenerationCore     7.0009.20060802115015.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:24:21[UTC], changelist=413123, host=PWDFM101.wdf.sap.corp)
SapDictionaryGenerationTemplates     (unknown)
SapGenerationFrameworkCore     7.0009.20060719095755.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:12:57[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)
SapIdeWebDynproCheckLayer     7.0009.20060802115035.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:30:00[UTC], changelist=413124, host=PWDFM101.wdf.sap.corp)
SapMetamodelCommon     7.0009.20060210160857.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:13:46[UTC], changelist=388995, host=PWDFM101.wdf.sap.corp)
SapMetamodelCore     7.0009.20060210160857.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:13:38[UTC], changelist=388995, host=PWDFM101.wdf.sap.corp)
SapMetamodelDictionary     7.0009.20060719095619.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:21:59[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)
SapMetamodelWebDynpro     7.0009.20060428190938.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:26:52[UTC], changelist=400815, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationCTemplates     7.0009.20060804145649.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:45:29[UTC], changelist=413534, host=pwdfm101)
SapWebDynproGenerationCore     7.0009.20060802115035.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:30:11[UTC], changelist=413124, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationTemplates     7.0009.20060804145649.0000 (release=645_VAL_REL, buildtime=2006-08-26:14:45:29[UTC], changelist=413534, host=pwdfm101)
sap.com/tcwddispwda
No information available     null
sap.com/tcwdcorecomp
No information available     null
Detailed Error Information
Detailed Exception Chain
com.sap.tc.webdynpro.services.exceptions.TypeNotFoundException: type extern:com.bel.holidaycal.model.types.WDModelHolical:com.bel.holidaycal.model.types.Zhrt029 could not be loaded: com.sap.dictionary.runtime.DdException: Type com.bel.holidaycal.model.types.Zhrt029 does not exist
     at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:305)
     at com.sap.tc.webdynpro.progmodel.context.DataNodeInfo.doInit(DataNodeInfo.java:234)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:671)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674)
     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:448)
     at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:386)
     at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:415)
     at com.sap.tc.webdynpro.progmodel.context.MappingInfo.getDataNode(MappingInfo.java:79)
     at com.sap.tc.webdynpro.progmodel.context.MappingInfo.initMapping(MappingInfo.java:121)
     at com.sap.tc.webdynpro.progmodel.context.MappingInfo.init(MappingInfo.java:117)
     at com.sap.tc.webdynpro.progmodel.context.MappedNodeInfo.doInit(MappedNodeInfo.java:212)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:671)
     at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674)
     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:709)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:579)
     at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:155)
     at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.doOpen(WebDynproWindow.java:295)
     at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.show(ApplicationWindow.java:183)
     at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.open(ApplicationWindow.java:178)
     at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:364)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:700)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:269)
     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.doGet(DispatcherServlet.java:46)
     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: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.dictionary.runtime.DdException: Type com.bel.holidaycal.model.types.Zhrt029 does not exist
     at com.sap.dictionary.types.mdi.util.ProviderUtil.createAbapTypeXmlMap(ProviderUtil.java:400)
     at com.sap.dictionary.runtime.mdi.DataProvider.createSimpleTypeFromAbapType(DataProvider.java:586)
     at com.sap.dictionary.runtime.mdi.DataProvider.getDataType(DataProvider.java:286)
     at com.sap.dictionary.runtime.DdDictionary.getDataType(DdDictionary.java:95)
     at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:164)
     at com.sap.dictionary.runtime.DdBroker.getStructure(DdBroker.java:180)
     at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:303)
     ... 49 more
I have created the JCO connections also ,i am able to test them also.I have imported the same into NWDS and deployed the application , its deploying but the out put is the same error.
I have cross checked the models and found that the Model is there in the model types.
Can any one help me regarding this.
Waiting for the response ASAP.
Thanks
Ravi.S

Hi,
I think you mean ear file and not par file. Check these threads. The exception is mentioned to be because of JCo problems only.
Type com.sap.xss.ser.xssmenu.model.types.P_Pernr does not exist
WDTypeNotFoundException: type model.types.Zbtr_Wbselement could not be load
WebDynpro using BAPI has an error
Regards,
Harini S

Exception com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCException

Hi Experts,
I am getting following run time error message while running a Web Dynpro program:
java.lang.ClassCastException: com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCException: List must contain AbstractList (ProxyList) of Type 'com.sasol.pr.create.Bapimereqitemimp$Bapimereqitemimp_List', not of 'class com.sasol.pr.create.Bapimereqitem$Bapimereqitem_List'!
Detailed error message is:
Web Dynpro Client Type HTML Client
User agent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; InfoPath.1)
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
Server
Web Dynpro Runtime Vendor: SAP, build ID: 7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:18:32[UTC], changelist=434634, host=pwdfm101), build date: Thu Apr 12 16:35:25 IST 2007
J2EE Engine No information available
Java VM Java HotSpot(TM) 64-Bit Server VM, version:1.4.2 1.4.2.12-061213-10:06-IA64W IA64W, vendor: Hewlett-Packard Company
Operating system HP-UX, version: B.11.23, architecture: IA64W
Session & Other
Session Locale en_US
Time of Failure Tue Apr 17 14:05:49 IST 2007 (Java Time: 1176798949444)
Web Dynpro Code Generation Infos
local/Pr_Create_16042007_I
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)
SapDictionaryGenerationTemplates (unknown)
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)
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)
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)
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)
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)
SapWebDynproGenerationCTemplates 6.4009.00.0000.20041102105304.0000 (release=630_REL, buildtime=2004-11-02:22:38:28[UTC], changelist=297524, host=PWDFM027)
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)
SapWebDynproGenerationTemplates 6.4009.00.0000.20041102105304.0000 (release=630_REL, buildtime=2004-11-02:22:38:28[UTC], changelist=297524, host=PWDFM027)
sap.com/tcwddispwda
No information available null
sap.com/tcwdcorecomp
No information available null
Detailed Error Information
Detailed Exception Chain
java.lang.ClassCastException: com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCException: List must contain AbstractList (ProxyList) of Type 'com.sasol.pr.create.Bapimereqitemimp$Bapimereqitemimp_List', not of 'class com.sasol.pr.create.Bapimereqitem$Bapimereqitem_List'!
at com.sap.tc.webdynpro.modelimpl.dynamicrfc.DynamicRFCModelClass.setRelatedModelObjects(DynamicRFCModelClass.java:807)
at com.sasol.pr.create.Bapi_Pr_Create_Input.setPritem(Bapi_Pr_Create_Input.java:403)
at com.sasol.pr.creation.PrCreationCust.executeBapi_Pr_Create(PrCreationCust.java:215)
at com.sasol.pr.creation.wdp.InternalPrCreationCust.executeBapi_Pr_Create(InternalPrCreationCust.java:240)
at com.sasol.pr.creation.ApplView.onActionSearch(ApplView.java:152)
at com.sasol.pr.creation.wdp.InternalApplView.wdInvokeEventHandler(InternalApplView.java:258)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)
at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doHandleActionEvent(WindowPhaseModel.java:420)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:132)
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:759)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:712)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:261)
at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)
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)
Can you please have a look on it and suggest me the solution.
Regards,
RK

Hi
since u have shown only exceptions.. check this link.. u r also using PR i guess from the exception..
WDDynamicRFCException: Please help
n post ur code also.
Thanks
Puneet

Java.lang.NoClassDefFoundError: com/sap/tc/webdynpro/clientserver/uielib/st

Hi everybody,
I got trouble with my WebDynpro Application. When I deploy an application including a Table without being bound to any context node, the deployment works and the view is rendered properly. As soon as I bind this table to the context in order to fill the columns, I receive the Exception Message in the subject line. I tried running this application on several WEB AS Version from SP 14 to 17, however, I received the same Exception everytime. Is the framework of my NWDS broken or what is going on?
I'm grateful for every hint that could solve the issue,
thx and rgds,
Otto

Hi Armin,
here goes the stacktrace.
java.lang.NoClassDefFoundError: com/sap/tc/webdynpro/clientserver/uielib/standard/api/IWDAbstractTableColumn
 at java.lang.Class.getDeclaredConstructors0(Native Method)
 at java.lang.Class.privateGetDeclaredConstructors(Class.java:1618)
 at java.lang.Class.getConstructors(Class.java:865)
 at com.sap.tc.webdynpro.progmodel.generation.ControllerHelper.createDelegate(ControllerHelper.java:68)
 at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.<init>(DelegatingView.java:41)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.createUninitializedView(ViewManager.java:486)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:523)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.bind(ViewManager.java:397)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.makeVisible(ViewManager.java:619)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.performNavigation(ViewManager.java:262)
 at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:819)
 at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.handleActionEvent(WebDynproMainTask.java:359)
 at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:659)
 at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
 at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:251)
 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.doPost(DispatcherServlet.java:55)
 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)
rgds,
Otto

FPN error: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException

Hi, all.
I am trying to initiate a webdynpro page from the producer to the consume portal via RDL. It works fine for a day. Then it starts giving me the error:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to load page ...
This error cannot be cleared by clearning the FPN cache or synchronize with the producer. Of course, you can also delete the page from the consumer and copy it over from the producer again. It will work. But this is not a good workaround for a production system. We also don't know the cause either. Here is the stack trace:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to load page
     at com.sap.portal.pb.PageBuilder.init(PageBuilder.java:528)
     at com.sap.portal.pb.PageBuilder.wdDoInit(PageBuilder.java:192)
     at com.sap.portal.pb.wdp.InternalPageBuilder.wdDoInit(InternalPageBuilder.java:150)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:108)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:430)
     at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:362)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:754)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:289)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:713)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:666)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250)
     at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)
     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:386)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
     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:102)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)
Caused by: com.sap.portal.fpn.exception.unchecked.FpnUnMarshallingException: Could not find a marshaller for 'com.sapportals.portal.page' from path 'pcd:consumer_content/DEP/portal_content/ca.ottawa.sap.supportcentre/ca.city.ottawa.OttawaRoles/ca.city.ottawa.ManagerInfo/ca.city.ottawa.ManagerInfo-FinanceOnly/ca.city.ottawa.ManagerInfo_MSS_Finance/ca.city.ottawa.Mileage_Parking_Managers'
     at com.sap.portal.fpn.marshal.ContentMarshallerService.unMarshallDLChain(ContentMarshallerService.java:323)
     at com.sap.portal.fpn.entrypoint.RuntimeFederatedPersistance.retrieveDLRemoteState(RuntimeFederatedPersistance.java:103)
     at com.sap.portal.fpn.FpnRuntimeService.bringRemoteState(FpnRuntimeService.java:134)
     at com.sap.portal.fpn.FpnRuntimeService.doFpnLookup(FpnRuntimeService.java:97)
     at com.sap.portal.fpnprovider.fpn.GenericContext.lookup(GenericContext.java:49)
     at javax.naming.InitialContext.lookup(InitialContext.java:347)
     at com.sap.portal.pb.data.PcdManager.doInit(PcdManager.java:72)
     at com.sap.portal.pb.PageBuilder.init(PageBuilder.java:526)
     ... 31 more
Caused by: com.sap.portal.pcm.OperationFailedException: Creating DL outside the PCD
     at com.sap.portal.pcm.iviewserver.CiViewSLObjectsManager.instantiateDescriptor(CiViewSLObjectsManager.java:687)
     at com.sap.portal.pcm.page.PagesSrv.instantiateDescriptor(PagesSrv.java:79)
     at com.sap.portal.pcm.page.PagesSrv.instantiateDescriptor(PagesSrv.java:71)
     at com.sap.portal.fpn.marshal.IViewMarshaller.instantiateRelatedItemDescriptor(IViewMarshaller.java:582)
     at com.sap.portal.fpn.marshal.IViewMarshaller.performSemanticActions(IViewMarshaller.java:506)
     at com.sap.portal.fpn.marshal.PageMarshaller.performSemanticActions(PageMarshaller.java:499)
     at com.sap.portal.fpn.marshal.IViewMarshaller.unmarshalResolvedDLChain(IViewMarshaller.java:715)
     at com.sap.portal.fpn.marshal.PageMarshaller.unmarshalResolvedDLChain(PageMarshaller.java:328)
     at com.sap.portal.fpn.marshal.ContentMarshallerService.unMarshallDLChain(ContentMarshallerService.java:320)
     ... 38 more
So far I found nothing on OSS or SDN on this FpnUnMarshallingException. Has anyone seen this error before?
Thanks.
Jonathan.
Edited by: Jonathan Ma on Apr 23, 2009 12:25 AM

Hi Jonathan,
you may deactivate the GPN cache as well as the old navigation cache. About the GPN there is note 1172433. Both caches are not used in FPN scenario and can lead to such strange problems. If this won't help please open a support message for this that we can analyse further.
Cheers,
Anja

Com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Instance of vi

I am getting the following exception when I trying to go to Details view from my results view.
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Instance of view controller ResultsView does not exist.
     at com.sap.tc.webdynpro.progmodel.controller.Component.getController(Component.java:356)
     at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.handleUIElementEvent(HtmlClient.java:832)
     at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.updateEventQueue(HtmlClient.java:763)
     at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.initEvents(AbstractClient.java:131)
     at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.prepareTasks(AbstractClient.java:99)
     at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:250)
     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.doPost(DispatcherServlet.java:55)
     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)
To explain further, I have 3 views in my webdynpro project, list view, results view and detail view that is embedded in the same window.
In the list view, I have a table of materials with linktoaction event that when clicked will go to detail material view to display material information. In this scenario this is working with no problems for all the items in the list.
When I do the same thing from the result view as the list view, only the first url link action works to display the detail view , the others fail with the above exception.
Any help on resolving this issue is appreciated.
Thanks,
Sunitha.

Ayyapparaj,
The lifespan of ResultsView is "FrameworkControlled".
Following is the code snippet for onclick of a row in the table in the results view,
     IWDMessageManager messageMgr =     wdThis.wdGetAPI().getComponent().getMessageManager();
//     getting the user's assigned SoldTo from the UME profile
      String[] customer = null;
      String SoldTo = null;
      try
                IUser user = WDClientUser.getLoggedInClientUser().getSAPUser();
                IUserAccount[] acct = user.getUserAccounts();
                customer = user.getAttribute(AvailabilityApp.NAMESPACE_LENNOX,AvailabilityApp.ATTR_SOLDTO);
                SoldTo = customer[0];
           } catch (UMException e)
                     // TODO Auto-generated catch block
                     messageMgr.reportException(e.getMessage(),false);
     //create the instance and pass parameters for RFC Z_RFC_HRP_MATERIAL_INFO_Input
     Z_Rfc_Hrp_Material_Info_Input input = new Z_Rfc_Hrp_Material_Info_Input();
     wdContext.nodeZ_Rfc_Hrp_Material_Info_Input().bind(input);
    input.setMatnr(wdContext.currentATP_To_AtpElement().getMatnr().toUpperCase());
    input.setUser_Id(SoldTo);
     //executing the RFC Z_Rfc_Wwhc_Zatp
     wdThis.wdGetAvailabilityAppController().ExecuteZ_RFC_HRP_MATERIAL_INFO();
     wdContext.currentContextElement().setReturnTextDisplay("Availability Results");
     wdThis.wdFirePlugToDetailView();
When it goes to Detail view and try to display the UI bound to the output from the above
Z_RFC_HRP_MATERIAL_INFO() , it shows this error.
Please note that the above code does not fail for the first row of the results table in the results view, but it does for all the others. Is there something that I am missing here ?
Thanks,
Sunitha.

Com.sap.tc.webdynpro.sessionmanagement

Hi,
Iam getting the below error only for 2 users not the all users ansd also when ther are opening portal
it is comming please help me in this....
5 #001E0B5C65C200790000032C000022D3000465D7A7BC66F0#1237876813354#com.sap.tc.webdynpro.sessionmanagement#sap.com/tcwddispwda#com.sap.tc.webdynpro.sessionmanagement.ExceptionHandler.handleThrowable#6617#18479#####SAPEngine_Application_Thread[impl:3]_26##0#0#Error#1#/System/UserInterface#Java###Exception occured during processing of Web Dynpro application . The causing exception is nested.
[EXCEPTION]
#2#sap.com/pcui_gp~xssutils/XssMenu#com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: ComponentUsage(FPMConfigurationUsage): Active component must exist when getting interface controller. (Hint: Have you forgotten to create it with createComponent()? Should the lifecycle control of the component usage be "createOnDemand"?
     at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.ensureActiveComponent(ComponentUsage.java:773)
     at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.getInterfaceControllerInternal(ComponentUsage.java:348)
     at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.getInterfaceController(ComponentUsage.java:335)
     at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdGetFPMConfigurationUsageInterface(InternalFPMComponent.java:245)
     at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.changeToExceptionPerspective(FPMComponent.java:861)
     at com.sap.pcuigp.xssfpm.java.MessageManager.handleException(MessageManager.java:258)
     at com.sap.pcuigp.xssfpm.java.MessageManager.raiseException(MessageManager.java:103)
     at com.sap.pcuigp.xssfpm.wd.BackendConnections.connectModelInternal(BackendConnections.java:323)
     at com.sap.pcuigp.xssfpm.wd.BackendConnections.initBackend(BackendConnections.java:256)
     at com.sap.pcuigp.xssfpm.wd.BackendConnections.connectModel(BackendConnections.java:154)
     at com.sap.pcuigp.xssfpm.wd.wdp.InternalBackendConnections.connectModel(InternalBackendConnections.java:237)
     at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.connectModel(FPMComponent.java:841)
     at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPMProxy.connectModel(FPMComponent.java:1071)
     at com.sap.pcuigp.xssfpm.wd.BackendConnections.init(BackendConnections.java:141)
     at com.sap.pcuigp.xssfpm.wd.wdp.InternalBackendConnections.init(InternalBackendConnections.java:233)
     at com.sap.pcuigp.xssfpm.wd.FPMComponent.wdDoInit(FPMComponent.java:182)
     at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdDoInit(InternalFPMComponent.java:110)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:108)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:430)
     at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:362)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:748)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:283)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingPortal(ClientSession.java:733)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:668)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250)
     at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)
     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:860)
     at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.create(AbstractApplicationProxy.java:220)
     at com.sap.portal.pb.PageBuilder.updateApplications(PageBuilder.java:1246)
     at com.sap.portal.pb.PageBuilder.createPage(PageBuilder.java:354)
     at com.sap.portal.pb.PageBuilder.init(PageBuilder.java:547)
     at com.sap.portal.pb.PageBuilder.wdDoInit(PageBuilder.java:191)
     at com.sap.portal.pb.wdp.InternalPageBuilder.wdDoInit(InternalPageBuilder.java:150)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:108)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
     at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
     at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:430)
     at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:362)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:748)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:283)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:713)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:666)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250)
     at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:46)
     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: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:175)
     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)
waiting for your response
Regards,
Shilpa

Hi,
Thnaks, for your response there are not the new users already existing user but the problem
is from 2 days only what to do to resolve this please help me in this.
waitng for your responses.
Regards,
Shilpa

How toadd com.sap.tc.webdynpro.programmodel.api.IWDNode returntype tomethod

Hi,
can u tell me how to create supply function???
i just gone through the PDF(Advanced Input Help - The Object Value Selector (OVS))
In that he created supplufunction and 4 methods
1)getOVSInputNode-com.sap.tc.webdynpro.programmodel.api.IWDNode
2)getOVSListener-com.sap.tc.webdynpro.programmodel.api.IWDOVSContextNotificationlistener
3)getOVSOutputtNode-com.sap.tc.webdynpro.programmodel.api.IWDNode
4)SwithchOVSListener-String
Can u plz tell me how to get these return types and how to create supply function just by clicking new in methods tab

Hi Padma
Follow These Steps of Implementing Object Value Selector
Component Controller
Create the Following Contexts in Component Controller
Node1(Name,Location)
Node2(Name,Age,Location)
Source(Name,Age,Location)
/*All are Type String*/
Add the Following Code in Component Controller
public void wdDoInit()
 //@@begin wdDoInit()
 String name[] = {"Arun","Boopathi","Bala"};
 String age[] = {"24","22","24"};
 String location[] = {"Erode","Gobi","Gingee"};
 IPublicOVS_Model_Comp.ISourceElement ele;
 for(int i=0;i<name.length;i++)
 ele = wdContext.nodeSource().createSourceElement();
 ele.setName(name);
 ele.setAge(age);
 ele.setLocation(location);
 wdContext.nodeSource().addElement(ele);
 //@@end
Create a inner Class called ovslist between the begin and others in the Component controller which is found at the end of the code. If you created somewhere the coding will be lost. After creating the class type app and pres ctrl space you will be shown the list of api's with apply input values, on querry and apply result
//@@begin others
public class ovslist implements IWDOVSContextNotificationListener
 /* (non-Javadoc)
 * @see com.sap.tc.webdynpro.progmodel.api.IWDOVSContextNotificationListener#applyInputValues(com.sap.tc.webdynpro.progmodel.api.IWDNodeElement, com.sap.tc.webdynpro.progmodel.api.IWDNodeElement)
 public void applyInputValues(IWDNodeElement applicationNodeElement,IWDNodeElement queryInputNodeElement)
 // TODO Auto-generated method stub
 queryInputNodeElement.setAttributeValue("Name",applicationNodeElement.getAttributeAsText("Name"));
 queryInputNodeElement.setAttributeValue("Location",applicationNodeElement.getAttributeAsText("Location"));
 /* (non-Javadoc)
 * @see com.sap.tc.webdynpro.progmodel.api.IWDOVSContextNotificationListener#onQuery(com.sap.tc.webdynpro.progmodel.api.IWDNodeElement, com.sap.tc.webdynpro.progmodel.api.IWDNode)
 public void onQuery(IWDNodeElement queryInputNodeElement,IWDNode queryOutputNode)
 // TODO Auto-generated method stub
 IPublicOVS_Model_Comp.INode1Element input = (IPublicOVS_Model_Comp.INode1Element)queryInputNodeElement;
 IPublicOVS_Model_Comp.INode2Node output = (IPublicOVS_Model_Comp.INode2Node)queryOutputNode;
 String str_name = queryInputNodeElement.getAttributeAsText("Name");
 String str_location = queryInputNodeElement.getAttributeAsText("Location");
 String name_str = " ";
 String location_str = " ";
 String age_str = " ";
 boolean one,two;
 for(int i=0;i<wdContext.nodeSource().size();i++)
 one = two = true;
 name_str = wdContext.nodeSource().getSourceElementAt(i).getName();
 location_str = wdContext.nodeSource().getSourceElementAt(i).getLocation();
 age_str = wdContext.nodeSource().getSourceElementAt(i).getAge();
 if(str_name.length()!=0)
 one = str_name.matches(name_str);
 if(str_location.length()!=0)
 two = str_location.matches(location_str);
 if(one && two)
 IPublicOVS_Model_Comp.INode2Element ele = output.createNode2Element();
 ele.setName(wdContext.nodeSource().getSourceElementAt(i).getName());
 ele.setAge(wdContext.nodeSource().getSourceElementAt(i).getAge());
 ele.setLocation(wdContext.nodeSource().getSourceElementAt(i).getLocation());
 wdContext.nodeNode2().addElement(ele);
 /* (non-Javadoc)
 * @see com.sap.tc.webdynpro.progmodel.api.IWDOVSContextNotificationListener#applyResult(com.sap.tc.webdynpro.progmodel.api.IWDNodeElement, com.sap.tc.webdynpro.progmodel.api.IWDNodeElement)
 public void applyResult(IWDNodeElement applicationNodeElement,IWDNodeElement queryOutputNodeElement)
 // TODO Auto-generated method stub
 IPrivateOVS_Model_View.IView_DisplayElement disp = (IPrivateOVS_Model_View.IView_DisplayElement)applicationNodeElement;
 IPublicOVS_Model_Comp.INode2Element out = (IPublicOVS_Model_Comp.INode2Element)queryOutputNodeElement;
 disp.setAttributeValue("Name",out.getAttributeAsText("Name"));
 disp.setAttributeValue("Age",out.getAttributeAsText("Age"));
 disp.setAttributeValue("Location",out.getAttributeAsText("Location"));
//@@end
Create a method ovslistener with the return type , while creating the method chosse return type in that select java native type and click browse,you will be showned a window Java Native Type Selection in that type IWDovscontextnotificationlistener and select that return type displayed click ok.
public com.sap.tc.webdynpro.progmodel.api.IWDOVSContextNotificationListener ovs_listener( )
 //@@begin ovs_listener()
 ovslist ovslist_obj = new ovslist();
 return ovslist_obj;
 //@@end
View Controller
Create the Following Context
View_Display(Name,Age.Location) /* All are type String only */
Create the UI Elements for the Name age location
public void wdDoInit()
 //@@begin wdDoInit()
 IWDAttributeInfo info[] = {wdContext.nodeView_Display().getNodeInfo().getAttribute("Name"),wdContext.nodeView_Display().getNodeInfo().getAttribute("Location")};
 IWDOVSContextNotificationListener obj = wdThis.wdGetOVS_Model_CompController().ovs_listener();
 WDValueServices.addOVSExtension(" ",info,wdThis.wdGetOVS_Model_CompController().wdGetContext().nodeNode1(),wdThis.wdGetOVS_Model_CompController().wdGetContext().nodeNode2(),obj);
 //@@end
public static void wdDoModifyView(IPrivateOVS_Model_View wdThis, IPrivateOVS_Model_View.IContextNode wdContext, com.sap.tc.webdynpro.progmodel.api.IWDView view, boolean firstTime)
 //@@begin wdDoModifyView
 IWDAttributeInfo name = wdThis.wdGetOVS_Model_CompController().wdGetContext().nodeNode1().getNodeInfo().getAttribute("Name");
 name.getModifiableSimpleType().setFieldLabel("Name");
 IWDAttributeInfo location =wdThis.wdGetOVS_Model_CompController().wdGetContext().nodeNode1().getNodeInfo().getAttribute("Location");
 location.getModifiableSimpleType().setFieldLabel("Location");
 //@@end
Let me know You Understand My Code or Not
Regards
Chandran

Com.sap.tc.webdynpro.progmodel.context.ContextException

Similar Messages

Maybe you are looking for