Hi All,
I have developed the sample error message example. Sometimes it works fine and sometimes it gives following error .
I have tried removing generated 'gen_ddic' and 'gen_wdp' folders and Rebuilding it but it gives following error .
java.lang.Error: Unresolved compilation problems: com.sap.tc.webdynpro.tutorial.errormessage.ViewForm cannot be resolved (or is not a valid type) for the field InternalViewForm.delegate delegate cannot be resolved or is not a field com.sap.tc.webdynpro.tutorial.errormessage.ViewForm cannot be resolved or is not a type delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved delegate cannot be resolved com.sap.tc.webdynpro.tutorial.errormessage.ViewForm cannot be resolved or is not a type .
.java file for the view 'ViewForm' has not been generated sometimes its coming but not always.
Everytime I rebuild the project this .java file is being deleated.
The complete trace is as follows :
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to create delegate for view com.sap.tc.webdynpro.tutorial.errormessage.ViewForm. (Hint: Is the corresponding DC deployed correctly? Does the DC contain the component?)
at com.sap.tc.webdynpro.progmodel.generation.ControllerHelper.createDelegate(ControllerHelper.java:110)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.<init>(DelegatingView.java:41)
at com.sap.tc.webdynpro.progmodel.view.ViewManager.createUninitializedView(ViewManager.java:638)
at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:675)
at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:560)
at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:155)
at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.doOpen(WebDynproWindow.java:300)
at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.open(ApplicationWindow.java:204)
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:359)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:670)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:267)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:706)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:660)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:228)
at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:152)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:56)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:40)
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: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at com.sap.tc.webdynpro.progmodel.generation.ControllerHelper.createDelegate(ControllerHelper.java:74)
... 32 more
Caused by: java.lang.Error: Unresolved compilation problems:
com.sap.tc.webdynpro.tutorial.errormessage.ViewForm cannot be resolved (or is not a valid type) for the field InternalViewForm.delegate
delegate cannot be resolved or is not a field
com.sap.tc.webdynpro.tutorial.errormessage.ViewForm cannot be resolved or is not a type
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
delegate cannot be resolved
com.sap.tc.webdynpro.tutorial.errormessage.ViewForm cannot be resolved or is not a type
at com.sap.tc.webdynpro.tutorial.errormessage.wdp.InternalViewForm.<init>(InternalViewForm.java:57)
... 37 more
Thanks & Regards,
Amit
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