Versions OK but "Failed to process the request"

[Former Member]

Hi everyone,

I've been trying for a few weeks to start working with the developer studio. I tried a few exercices of the tutorial but I cannot get them to run properly.

I checked this forum and the error I get was supposed to be caused by a version mismatch between the WAS and the dev studio.

However, I upgraded my dev studio to the same patch as my WAS (SP11) but I still get this message :

java.lang.NoSuchMethodError: com.sap.tc.webdynpro.progmodel.context.MappedAttribute.<init>(Lcom/sap/tc/webdynpro/progmodel/context/AttributeInfo;)V

at com.sap.jbt.wdp.InternalView1$ContextElement.wdpGetObject(InternalView1.java:140)

at com.sap.tc.webdynpro.progmodel.context.NodeElement.wdGetObject(NodeElement.java:481)

at com.sap.tc.webdynpro.progmodel.context.AttributePointer.getObject(AttributePointer.java:141)

at com.sap.tc.webdynpro.clientserver.data.DataContainer.getAndFormat(DataContainer.java:1009)

at com.sap.tc.webdynpro.clientserver.data.DataContainer.getAndFormat(DataContainer.java:981)

at com.sap.tc.webdynpro.clientserver.uielib.standard.impl.AbstractInputField.getValue(AbstractInputField.java:1096)

at com.sap.tc.webdynpro.clientserver.uielib.standard.impl.AbstractInputField.getValue(AbstractInputField.java:1147)

at com.sap.tc.webdynpro.clientimpl.html.uielib.standard.uradapter.InputFieldAdapter.getValue(InputFieldAdapter.java:582)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.InputFieldRenderer.render(InputFieldRenderer.java:50)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:285)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:97)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.renderGridLayoutCellFragment(GridLayoutRenderer.java:739)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.renderGridLayoutRowFragment(GridLayoutRenderer.java:388)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.renderGridLayoutFragment(GridLayoutRenderer.java:310)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.GridLayoutRenderer.render(GridLayoutRenderer.java:71)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:285)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:97)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.ScrollContainerRenderer.renderScrollContainerFragment(ScrollContainerRenderer.java:374)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.ScrollContainerRenderer.render(ScrollContainerRenderer.java:51)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:285)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:97)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.UiWindowRenderer.render(UiWindowRenderer.java:45)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:285)

at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.base.AbstractRenderManager.render(AbstractRenderManager.java:97)

at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.sendHtml(HtmlClient.java:545)

at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.sendResponse(HtmlClient.java:354)

at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.sendResponse(HtmlClient.java:252)

at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.retrieveData(HtmlClient.java:157)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.handleActionEvent(WebDynproMainTask.java:416)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:640)

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.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:391)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:265)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:345)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:323)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:865)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:240)

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: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)

Can anything else cause this error?

Thank for your help, coz I am really stuck...

Bye

Julien BOFFET

[Former Member · Accepted solution]

Hi

Just try creating a WebDynpro component and create a application for the same. Dont try to add any ui elements and all that. By default you would get a defaultview. See if that runs. If that is fine then we will have to see when you face this problem.

Just try that and let me know.

if there still more problems mail me at freelancer026@yahoo.com

regards

ravi

[Former Member]

Hi Julien,

Check the context mapping between your Controller and your view if you have used.

And also check the context bindings between your context and your UI element.

If still it gives error then rebuild your application and deploy again.

Let me know the status whether it works for you or not.

Regards,

Bhavik

[Former Member]

Hi Julien,

There is a patch available for NWDS SP11. Did you apply that patch?

If not, apply that patch and try.

Regards,

Santhosh.C

[Former Member]

Hi,

Please check the UiElement bindings in the views.

Did you map all the datasources of the UIelements properly ?

Regards, Anilkumar

[Former Member]

I have experienced some trouble with upgrading NWDS too. It appears that the upgrade is not as good as a fresh install.

If the suggestions of the other repliers do not help try uninstalling and reinstalling NWDS from scratch, without performing any upgrades.