UI element create exception !!!

[Amey-Mogare]

Hi All,

I am getting following exception while running my application....

Exception(com.sap.tc.webdynpro.services.exceptions.WDCreationFailedException: Cannot create view element implementatio

p.tc.webdynpro.clientserver.uielib.standard.impl.Caption) during processing a Web Dynpro Application.

TION]

com.sap.tc.webdynpro.services.exceptions.WDCreationFailedException: Cannot create view element implementation com.sap

ynpro.clientserver.uielib.standard.impl.Caption

at com.sap.tc.webdynpro.progmodel.view.ViewElementFactory.createElement(ViewElementFactory.java:75)

at com.sap.tc.webdynpro.progmodel.view.View.createElement(View.java:89)

at com.apil.mycomp.bshop.wdp.InternalIntroduceBS.wdCreateUITreeForCPDet(InternalIntroduceBS.java:711)

at com.apil.mycomp.bshop.wdp.InternalIntroduceBS.wdCreateUITree(InternalIntroduceBS.java:568)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.createUITree(DelegatingView.java:74)

at com.sap.tc.webdynpro.progmodel.view.View.initController(View.java:273)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:539)

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)

Can you tell me what is going wrong??

Pls pls help.. Its urgent...

regards,

Amey

[Former Member · Accepted solution]

Can you please post the complete stacktrace? It seems that for some reason a Caption that has been created at design-time inside a container named "CPDet" cannot be created at runtime. That should normally never happen but maybe you have assigned an invalid ID somehow.

Armin

[Amey-Mogare · Accepted solution]

You are correct,

Actually i was using one transparent containers inside each Group!!

I deleted these groups and arranged containers one after other and it worked..

I will try using them again and observe for this exception.

but for time being my purpose is solved as it was urgent that the thing worked..

Thank you all for your help and suggestions..

regards,

Amey

[Former Member]

Hi,

Are you creating as follows

IWDCaption caption = (IWDCaption)view.createElement(IWDCaption.class);

Can you post your code?

Regards

Ayyapparaj

[nikhil_bose]

try

1) put the codes inside if(firstTime) {}

2) make sure that you are using correct .class

e.g.

if(firstTime){
IWDTree tree = (IWDTree)view.createElement(IWDTree.class,"tree1");
}

still have problems, please paste your code

- nikhiL

[Former Member]

Hi Amey,

I think you are creating UI elements with same ID.

Regards,

Gopal