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)
     at com.sap.tc.webdynpro.clientserver.uielib.standard.impl.AbstractInputField.getValue(AbstractInputField.java:1050)
     at com.sap.tc.webdynpro.clientserver.uielib.standard.impl.AbstractInputField.getValue(AbstractInputField.java:1098)
     at com.sap.tc.webdynpro.clientimpl.html.uielib.standard.uradapter.InputFieldAdapter.getValue(InputFieldAdapter.java:550)
     at com.sap.tc.webdynpro.clientimpl.html.renderer.uielements.ie6.InputFieldRenderer.render(InputFieldRenderer.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.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)
     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.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.base.UiWindowRenderer.render(UiWindowRenderer.java:43)
     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.client.HtmlClient.sendHtml(HtmlClient.java:522)
     at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.sendResponse(HtmlClient.java:351)
     at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.sendResponse(HtmlClient.java:249)
     at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.sendResponse(HtmlClient.java:204)
     at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:669)
     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)

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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    [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
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    Start via web dynpro content manager:
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    Thanks a lot in advanced!
    Best regards
    Christoph

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

  • Error when running java application on HP-UX

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    The only different thing I notice it's a strange message: " Warning: Missing charsets in String to FontSet conversion"
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    Java -version:
    java version "1.4.2.03"
    Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2.03-040401-16:07)
    Java HotSpot(TM) Server VM (build 1.4.2 1.4.2.03-040401-18:34-PA_RISC1.1 PA1.1, mixed mode)
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    Exception in thread "main" java.lang.NoClassDefFoundError
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:141)
    at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
    at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:82)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:141)
    at java.awt.Toolkit$2.run(Toolkit.java:748)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:739)
    at javax.swing.ImageIcon.<init>(ImageIcon.java:205)
    at javax.swing.LookAndFeel$1.createValue(LookAndFeel.java:274)
    at javax.swing.UIDefaults.getFromHashtable(UIDefaults.java:184)
    at javax.swing.UIDefaults.get(UIDefaults.java:129)
    at javax.swing.MultiUIDefaults.get(MultiUIDefaults.java:44)
    at javax.swing.UIDefaults.getIcon(UIDefaults.java:410)
    at javax.swing.UIManager.getIcon(UIManager.java:544)
    at javax.swing.plaf.basic.BasicOptionPaneUI.getIconForType(BasicOptionPaneUI.java:557)
    at javax.swing.plaf.basic.BasicOptionPaneUI.getIcon(BasicOptionPaneUI.jaException in thread "main" java.lang.NoClassDefFoundError
    at java.lang.Class.forName0(Native Method)
    Exception in thread "main" java.lang.NoClassDefFoundError
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:141)
    at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvi
    ronment.java:62)
    at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:82)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:141)
    at java.awt.Toolkit$2.run(Toolkit.java:748)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:739)
    at javax.swing.ImageIcon.<init>(ImageIcon.java:205)
    at javax.swing.LookAndFeel$1.createValue(LookAndFeel.java:274)
    at javax.swing.UIDefaults.getFromHashtable(UIDefaults.java:184)
    paraiba:mpcastro:/home/suporte/mpcastro# /opt/java1.4/bin/java Teste
    Exception in thread "main" java.lang.NoClassDefFoundError
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:141)
    at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
    at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:82)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:141)
    at java.awt.Toolkit$2.run(Toolkit.java:748)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:739)
    at javax.swing.ImageIcon.<init>(ImageIcon.java:205)
    at javax.swing.LookAndFeel$1.createValue(LookAndFeel.java:274)
    at javax.swing.UIDefaults.getFromHashtable(UIDefaults.java:184)
    at javax.swing.UIDefaults.get(UIDefaults.java:129)
    at javax.swing.MultiUIDefaults.get(MultiUIDefaults.java:44)
    at javax.swing.UIDefaults.getIcon(UIDefaults.java:410)
    at javax.swing.UIManager.getIcon(UIManager.java:544)
    at javax.swing.plaf.basic.BasicOptionPaneUI.getIconForType(BasicOptionPaneUI.java:557)
    at javax.swing.plaf.basic.BasicOptionPaneUI.getIcon(BasicOptionPaneUI.java:543)
    at javax.swing.plaf.basic.BasicOptionPaneUI.createMessageArea(BasicOptionPaneUI.java:313)
    at javax.swing.plaf.basic.BasicOptionPaneUI.installComponents(BasicOptionPaneUI.java:154)
    at javax.swing.plaf.basic.BasicOptionPaneUI.installUI(BasicOptionPaneUI.java:122)
    at javax.swing.JComponent.setUI(JComponent.java:449)
    at javax.swing.JOptionPane.setUI(JOptionPane.java:1693)
    at javax.swing.JOptionPane.updateUI(JOptionPane.java:1715)
    at javax.swing.JOptionPane.<init>(JOptionPane.java:1678)
    at javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:828)
    at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:642)
    at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:613)
    at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:584)
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  • Web Dynpro Application Accessing ABAP Functions

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  • Error when running deployed application on AS

    When deploying an application to Oracle AS 10.1.3, I experience no problems. When running the application, I receive an error:
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    Here you go:
    08/04/04 13:01:37.451 10.1.3.1.0 Started
    08/04/04 13:01:44.463 enquete: 10.1.3.1.0 Started
    08/04/04 13:01:44.474 enquete: 10.1.3.1.0 Stopped
    08/04/04 13:01:48.139 enquete: 10.1.3.1.0 Started
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    module due to the following exception:
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:190)
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:143)
    at oracle.adf.view.faces.bean.FacesBeanImpl.getProperty(FacesBeanImpl.java:55)
    at oracle.adf.view.faces.component.UIXComponentBase.getBooleanProperty(UIXComponentBase.java:1031)
    at oracle.adf.view.faces.component.UIXComponentBase.isRendered(UIXComponentBase.java:285)
    at oracle.adfinternal.view.faces.uinode.UIComponentUINode._renderComponent(UIComponentUINode.java:311)
    at oracle.adfinternal.view.faces.uinode.UIComponentUINode.render(UIComponentUINode.java:262)
    at oracle.adfinternal.view.faces.uinode.UIComponentUINode.render(UIComponentUINode.java:239)
    at oracle.adfinternal.view.faces.ui.composite.ContextPoppingUINode$ContextPoppingRenderer.render(ContextPoppingUINode.java:224
    at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346)
    at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301)
    at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412)
    at oracle.adfinternal.view.faces.ui.BaseRenderer.renderNamedChild(BaseRenderer.java:384)
    at oracle.adfinternal.view.faces.ui.laf.base.desktop.PageHeaderLayoutRenderer.renderContent(PageHeaderLayoutRenderer.java:225
    at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81)
    at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:69)
    at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346)
    at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301)
    at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412)
    at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330)
    at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222)
    at oracle.adfinternal.view.faces.ui.BaseRenderer.renderContent(BaseRenderer.java:129)
    at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81)
    at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:69)
    at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346)
    at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301)
    at oracle.adfinternal.view.faces.ui.composite.UINodeRenderer.renderWithNode(UINodeRenderer.java:90)
    at oracle.adfinternal.view.faces.ui.composite.UINodeRenderer.render(UINodeRenderer.java:36)
    at oracle.adfinternal.view.faces.uinode.UIXComponentUINode.renderInternal(UIXComponentUINode.java:177)
    at oracle.adfinternal.view.faces.uinode.UINodeRendererBase.encodeEnd(UINodeRendererBase.java:53)
    at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624)
    at oracle.adfinternal.view.faces.renderkit.RenderUtils.encodeRecursive(RenderUtils.java:54)
    at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeChild(CoreRenderer.java:242)
    at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeAllChildren(CoreRenderer.java:265)
    at oracle.adfinternal.view.faces.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:65
    at oracle.adfinternal.view.faces.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:117)
    at oracle.adfinternal.view.faces.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:147)
    at oracle.adfinternal.view.faces.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:60)
    at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeEnd(CoreRenderer.java:169)
    at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624)
    at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:645)
    at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:568)
    at oracle.adf.view.faces.webapp.UIXComponentTag.doEndTag(UIXComponentTag.java:100)
    at pages.Home_jspx._jspService(_Home_jspx.java:194)
    at com.orionserver[Oracle Containers for J2EE 10g (10.1.3.1.0) ].http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
    at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:701)
    at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:405)
    at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:591)
    at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:515)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java
    :64)
    at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:162)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java
    :15)
    at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:228)
    at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:197)
    at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:123)
    at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:103)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher
    .java:619)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher
    .java:368)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.unprivileged_forward(ServletRequestDispatcher
    .java:287)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.access$100(ServletRequestDispatcher
    .java:50)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher$2.oc4jRun(ServletRequestDispatcher
    .java:193)
    at oracle.oc4j.security.OC4JSecurity.doPrivileged(OC4JSecurity.java:283)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher
    .java:198)
    at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:346)
    at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:152)
    at oracle.adfinternal.view.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:157)
    at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107)
    at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
    at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:137)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:214)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java
    :64)
    at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:162)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java
    :15)
    at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:228)
    at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:197)
    at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:123)
    at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:103)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher
    .java:619)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher
    .java:368)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler
    .java:866)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler
    .java:448)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:302)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:190)
    at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
    at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor
    .java:303)
    at java.lang.Thread.run(Thread.java:595)
    Caused by: javax.faces.el.EvaluationException: Error getting property 'currentModule' from bean of type oracle.jheadstart.controller
    .jsf.bean.DynamicMenuBean: javax.faces.el.EvaluationException: oracle.jbo.common.ampool.ApplicationPoolException: JBO-30003: The application
    pool (com.bmw.eva.enquete.model.services.BackOfficeAppModuleLocal) failed to checkout an application module due to the following exception
    at com.sun.faces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:109)
    at oracle.adfinternal.view.faces.model.FacesPropertyResolver.getValue(FacesPropertyResolver.java:92)
    at com.sun.faces.el.impl.ArraySuffix.evaluate(ArraySuffix.java:187)
    at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:171)
    at com.sun.faces.el.impl.BinaryOperatorExpression.evaluate(BinaryOperatorExpression.java:185)
    at com.sun.faces.el.impl.BinaryOperatorExpression.evaluate(BinaryOperatorExpression.java:185)
    at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:263)
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:160)
    ... 86 more
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