Creating Web Dynpro Adaptive Service Model For BW/BI Service.

Environment is BW 3.5 and Netweaver O4s SP12
I would like to create a Web Dynpro Adaptive Service Model based on BW Service.
Can this be done or is XMLA required? If I use XMLA I would like to know how this could be converted into a suitable model object to incorporate the results in Web Dynpro?
Thanks.

Even I faced the same problem , while running the project it was failing , the error was
=================================================
The initial exception that caused the request to fail, was:
   java.io.IOException: Cannot connect to http://www.dataaccess.nl/wk2006/footballpoolwebservice.wso?wsdl: www.dataaccess.nl
    at com.sap.engine.services.webservices.tools.WSDLDownloadResolver.resolveEntity(WSDLDownloadResolver.java:161)
    at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadDOMDocument(WSDLDOMLoader.java:1019)
    at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadWSDLDocument(WSDLDOMLoader.java:1126)
    at com.sap.engine.services.webservices.jaxrpc.wsdl2java.ProxyGenerator.generateProxy(ProxyGenerator.java:178)
    at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.generateProxyFiles(DGenericServiceImpl.java:147)
    ... 43 more
==============================================
but after setting the proxy details in the visual administrator it started working , this threads details was helpful for me to solve my problem.
thanks ,
Madhusudhan

Similar Messages

Create adaptive web service model for a web dynpro project

I have been trying to create a new new adaptive web service model for a web dynpro project.I am using the URL of the wsdl file to create the model. I have copied the url link of the wsdl from the overview tab of the web services navigator. The web service works fine when tested through the Netweaver Navigator. This web service has also been used successfully through the Visual Composer. But when I try to create a model for this web service URL, when I click the Next button after entering the URL in the model creation wizard step 4 , I get "Error loading wsdl file. Check error log for details" Given below is the exception recorded in the error log: (Infact, I get this for all wsdl URLs)
!MESSAGE Jun 6, 2007 9:44:59 AM com.sap.ide.webdynpro.ui.service.ServicesUI [Thread[main,5,main]] Error: Internal error
 Plugin name: Web Dynpro Model Editor
 Plugin ID : com.sap.ide.webdynpro.modeleditor
 Class : com.sap.ide.webdynpro.modeleditor.wizards.model.creation.PageRenameWS
 Method : loadNameSpacesAndModelClasses
 Message : Cannot load NameSpaces and ModelClasses
Class Path: C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;
java.home: C:\java\j2sdk1.4.2_09
proxyHost:
proxyPort:
nonProxyHosts:
Temporary Directory: C:\DOCUME1\E51914\LOCALS1\Temp\
WSDL URL: http://etcvpcod108:50100/UserService/Config5?wsdl
 Exception : com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WSDL URL http://etcvpcod108:50100/UserService/Config5?wsdl and service factory configuration {DynamicProxy.ClassPath=C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;, DynamicProxy.INetProxy.Bypass=, DynamicProxy.INetProxy.Port=, DynamicProxy.Javac.path=C:\java\j2sdk1.4.2_09, DynamicProxy.TempDir=C:\DOCUME1\E51914\LOCALS1\Temp\, DynamicProxy.INetProxy.Host=}
!STACK 0
com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WSDL URL 'http://etcvpcod108:50100/UserService/Config5?wsdl' and service factory configuration '{DynamicProxy.ClassPath=C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;, DynamicProxy.INetProxy.Bypass=, DynamicProxy.INetProxy.Port=, DynamicProxy.Javac.path=C:\java\j2sdk1.4.2_09, DynamicProxy.TempDir=C:\DOCUME1\E51914\LOCALS1\Temp\, DynamicProxy.INetProxy.Host=}'
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:413)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.readOperationsFromWSDL(WSModelInfo.java:371)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadataInternal(WSModelInfo.java:341)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:305)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:315)
 at com.sap.ide.webdynpro.modeleditor.wizards.model.creation.PageRenameWS.loadNameSpacesAndModelClasses(PageRenameWS.java:435)
 at com.sap.ide.webdynpro.modeleditor.wizards.model.creation.ModelDialog.nextPressed(ModelDialog.java:105)
 at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:316)
 at org.eclipse.jface.dialogs.Dialog$1.widgetSelected(Dialog.java:423)
 at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
 at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
 at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
 at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
 at org.eclipse.jface.window.Window.runEventLoop(Window.java:583)
 at org.eclipse.jface.window.Window.open(Window.java:563)
 at com.sap.ide.webdynpro.modeleditor.ModelEditorCallback.createModel(ModelEditorCallback.java:52)
 at com.sap.ide.webdynpro.service.modeleditor.ModelService.createModelWithUI(ModelService.java:70)
 at com.sap.ide.webdynpro.service.modeleditor.ServiceWithUI.createModel(ServiceWithUI.java:49)
 at com.sap.ide.webdynpro.tsmodel.application.provider.ModelNodeProvider.createUniqueName(ModelNodeProvider.java:55)
 at com.tssap.selena.impl.model.elements.EntityImpl.createChildEntityUin(EntityImpl.java:936)
 at com.tssap.selena.impl.model.elements.EntityImpl.createChildEntity(EntityImpl.java:502)
 at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.runInternal(CreationAction.java:76)
 at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.access$000(CreationAction.java:24)
 at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction$1.run(CreationAction.java:51)
 at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1595)
 at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.run(CreationAction.java:57)
 at com.sap.ide.webdynpro.projectbrowser.actions.PBCreateModelAction.run(PBCreateModelAction.java:95)
 at com.tssap.selena.model.extension.action.SelenaActionCollector$GenericElementActionWrapper.run(SelenaActionCollector.java:224)
 at com.tssap.util.ui.menu.MenuFactory$MuSiAction.saveRunAction(MenuFactory.java:1425)
 at com.tssap.util.ui.menu.MenuFactory$MuSiAction.run(MenuFactory.java:1407)
 at com.tssap.util.ui.menu.MenuFactory$DelegateAction.processInternal(MenuFactory.java:616)
 at com.tssap.util.ui.menu.MenuFactory$DelegateAction.access$100(MenuFactory.java:586)
 at com.tssap.util.ui.menu.MenuFactory$DelegateAction$BusyProcessWorker.run(MenuFactory.java:716)
 at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
 at com.tssap.util.ui.menu.MenuFactory$DelegateAction.process(MenuFactory.java:610)
 at com.tssap.util.ui.menu.internal.MenuListenerFactory$ProcessAdapter.widgetSelected(MenuListenerFactory.java:172)
 at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
 at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
 at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
 at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
 at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
 at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
 at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)
 at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
 at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)
 at com.sap.ide.eclipse.startup.Main.run(Main.java:789)
 at com.sap.ide.eclipse.startup.Main.main(Main.java:607)
Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.WebserviceClientException: GenericServiceFactory initialization problem. Could not load web service model. See nested exception for details.
 at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.generateProxyFiles(DGenericServiceImpl.java:149)
 at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.<init>(DGenericServiceImpl.java:49)
 at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:71)
 at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:411)
 ... 53 more

Hi Srikanth,
My version was
Version: 7.0.09
Build id: 200608262203
I was able to successfully import the model after I did the following
1. Re intsall Studion (same version , same build)
2. Reset the proxy settings to not use Proxy server
Thanks for looking into it though...
-Lakshmi

Error when Creating Web Dynpro Model in CAF-Service

Hi All,
I reaaly need help. AFter updating to SPS 9, it was necessary to redeploy my Entity Service. That contains to "Create a Web Dynpro Model" in the Service Explorer,
to get an interface of the Service in my Web Dynpro Application.
Before I update to SPS 9, the Application works fine.
But now, when I want to "Create a Web Dynpro Model" in the NWDS I get the following Error-Message (its not a useful Error-Message):
Error cannot create Web Dynpro Model:
Creation of Web Dynpro model failed. Reason: null 
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Hi Aliaksei,
the problem in the thread is the same I got.
When I use only 7 letters for the operation name, the creation work. When I use more then 7 letters the creation doesnt work.
But its hard to find a methodname with only 7 letters.
In SPS 8 I didnt have problems with the length of method names. Why is it so?
The workspace log:
!ENTRY com.tssap.util 4 0 Okt 10, 2006 15:12:45.577
!MESSAGE Oct 10, 2006 3:12:45 PM com.sap.ip.mmr.foundation.AssociationsOfObject [Thread[main,5,main]] Error: com.sap.engine.lib.xml.parser.NestedSAXParserException: Fatal Error: com.sap.engine.lib.xml.parser.ParserException: XMLParser: No data allowed here: (hex) 35, 3c, 3f(:main:, row:1, col:3)(:main:, row=1, col=3) -> com.sap.engine.lib.xml.parser.ParserException: XMLParser: No data allowed here: (hex) 35, 3c, 3f(:main:, row:1, col:3)
!ENTRY com.tssap.util 4 0 Okt 10, 2006 15:12:45.592
!MESSAGE Oct 10, 2006 3:12:45 PM com.sap.ip.mmr.foundation.AssociationsOfObject [Thread[main,5,main]] Error: com.sap.engine.lib.xml.parser.NestedSAXParserException: Fatal Error: com.sap.engine.lib.xml.parser.ParserException: XMLParser: No data allowed here: (hex) 35, 3c, 3f(:main:, row:1, col:3)(:main:, row=1, col=3) -> com.sap.engine.lib.xml.parser.ParserException: XMLParser: No data allowed here: (hex) 35, 3c, 3f(:main:, row:1, col:3)
!ENTRY com.tssap.util 4 0 Okt 10, 2006 15:12:48.705
!MESSAGE Oct 10, 2006 3:12:48 PM com.sap.ide.metamodel.core.service.FileSystemService.comp... [Thread[main,5,main]] Error: absolute path too long (253) for MDO:
!ENTRY com.tssap.util 4 0 Okt 10, 2006 15:12:48.705
!MESSAGE Oct 10, 2006 3:12:48 PM com.sap.ide.metamodel.core.service.FileSystemService.comp... [Thread[main,5,main]] Error: absolute path too long (253) for MDO:
!ENTRY com.tssap.util 4 0 Okt 10, 2006 15:12:48.705
!MESSAGE Oct 10, 2006 3:12:48 PM com.sap.ide.metamodel.webdynpro.implementation.ModelProxy... [Thread[main,5,main]] Error: could not get a valid path for ModelClass "cas.conti.com.sap.cd.database.services.cd_database.changedescriptiontableservice.QChangeDescriptionTableServiceFindByTitle" (path too long?)
!ENTRY com.tssap.util 4 0 Okt 10, 2006 15:12:48.705
!MESSAGE Oct 10, 2006 3:12:48 PM com.sap.ide.metamodel.webdynpro.implementation.ModelProxy... [Thread[main,5,main]] Error: could not get a valid path for ModelClass "cas.conti.com.sap.cd.database.services.cd_database.changedescriptiontableservice.QChangeDescriptionTableServiceFindByTitle" (path too long?)
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Steve

"Unable to create web dynpro callable object implementation" - GP error

Good day.
I've created a GP process and transported it to the test system. But when I try to start the process I get an error on the screen: Error while processing the item; it cannot be displayed. When I look to the logs I can see the following exception:
Unable to create web dynpro callable object implementation.
java.lang.Exception
at com.sap.caf.eu.gp.ui.co.exec.wd.COExecWD.execute(COExecWD.java:294)
at com.sap.caf.eu.gp.ui.co.exec.wd.wdp.InternalCOExecWD.execute(InternalCOExecWD.java:171)
at com.sap.caf.eu.gp.ui.co.exec.wd.COExecWDInterface.execute(COExecWDInterface.java:122)
at com.sap.caf.eu.gp.ui.co.exec.wd.wdp.InternalCOExecWDInterface.execute(InternalCOExecWDInterface.java:134)
at com.sap.caf.eu.gp.ui.co.exec.wd.wdp.InternalCOExecWDInterface$External.execute(InternalCOExecWDInterface.java:249)
at com.sap.caf.eu.gp.ui.act.container.VContainer.onPlugFromDispatcher(VContainer.java:391)
at com.sap.caf.eu.gp.ui.act.container.wdp.InternalVContainer.wdInvokeEventHandler(InternalVContainer.java:167)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:826)
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.navigate(ClientComponent.java:881)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doNavigation(WindowPhaseModel.java:498)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:144)
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:321)
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:1289)
at com.sap.portal.pb.PageBuilder.createPage(PageBuilder.java:356)
at com.sap.portal.pb.PageBuilder.init(PageBuilder.java:549)
at com.sap.portal.pb.PageBuilder.wdDoApplicationStateChange(PageBuilder.java:303)
at com.sap.portal.pb.wdp.InternalPageBuilder.wdDoApplicationStateChange(InternalPageBuilder.java:197)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doApplicationStateChange(DelegatingComponent.java:139)
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doApplicationStateChange(ClientComponent.java:667)
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doApplicationStateChange(ClientApplication.java:537)
at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:120)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:321)
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:104)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)
It doesn't make any sense to me... I would appreciate for any help.

Hello
We are facing exact similar issue when we checked the logs.
Could you help us as we are new to GP.
What steps you followed to resolve this error.
Regards
aparna

Error while creating web dynpro project from DTR

Hello,
I am getting following error while creating Web Dynpro project from DTR,
org.eclipse.jdt.core.JavaModelException: File /<track name><DC><package>/.classpath is read-only.
Still project gets created but evenif I check out view , it does not allow me to edit it.
Also I have checked in and activated some changes but active copy in DTR is not reflecting those changes.
I tried Add subtree option in DTR perspective for folders in this project. Is it result of that?
Please help me in this regard.
Thank You
Beena

Hi Beena,
.classpath file should not checked in to DTR(uncheck the Read only properties). It is local file it contains class path for local system.
Generally in webdynpro project only src folder should be checked in DTR.
Regards
Suresh

How to create web dynpro iView?

Hi all,
How to create web dynpro iView?
I want to create a web dynpro iView where WD is displayed in its icon when create.
Can you give me the steps and which options to select on each steps.
Thanks.

Hi Virenp
Welcome to SDN
First Check the below Link before the below message.so it would give clear idea
[Creating a Web Dynpro-Based iView|http://help.sap.com/saphelp_nw70/helpdata/en/11/0d653f0c9fa075e10000000a114084/content.htm]
http://help.sap.com/saphelp_nw70/helpdata/en/11/0d653f0c9fa075e10000000a114084/content.htm
Go to Content_Administration --> Click on Portal content -
> Go any of your Folder
Right click on the Folder and Click on New -
> Iview
Selct the 3rd Option webdynpro java applicaiton.
Select the iview as FULL page for one application
Then select the webdynpro application you deployed (it would be either under Local or in SAP.com folder)
Click on next,. and UNCHECK the Option where it would prompt to Create Page.. this is necessary only when u need a page
Click Finish , and Preview the Iview..
Suggestion : Always check on [help.sap.com |http://help.sap.com ] for any queries, which is the Bible for SAP reference.
Thanks
KT

How can we creat web-dynpro in SAP 4.6c?

Hi Gurus,
I'm new to the Web-dynpro technology, please help me in creating a simple web-dynpro.
My questions are:
1. can we create web-dynpro in SAP version 4.6c?
2. If yes then how?

Hi Manjesh,
You cannt develop Web Dynpro's in 4.6C version. Web Dynpro's are introduced from ECC6.0 onwords.
Check this document about Web Dynpro for ABAP
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/77/3545415ea6f523e10000000a155106/content.htm
Edited by: suman kumar chinnam on Oct 17, 2008 12:51 PM

How to create Web dynpro ABAP iview in EP ?

Hi guys,
I have created Web dynpro iview in EP but when I execute it I'm getting errpr msg.
page cann't display.
Application neme= correct
namespace= correct
System allias=correct.
Could u plz tell me where is the problem?
Thanks
Prakash
Edited by: Prakash Rout on May 12, 2009 9:39 AM

Hii ,
Check this article for settings of Web dynpro abap iview, might be helpful
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/f0235c19-9493-2b10-64a5-8487b23a7a41
Hope it helps..
Sonal...

How web dynpro abap is used for snc

Hi folks,
I am new to web dynpro abap.Some one told we can upgrade snc from lower version to higher version but i dont have any knowledge on snc.For upgrading snc what we must have 2 know. How web dynpro abap is used for upgrading snc.Pls provide any links related to web dynpro abap with snc.
Thanks in advance

Hello Ravidanda,
I have found a link that provides some information on how Web Dynpro ABAP is used in SAP SNC in the SAP Help. Here you go:
http://help.sap.com/saphelp_snc70/helpdata/EN/46/7256ce7fde01dde10000000a1553f7/frameset.htm
I hope this will help you.

Steps to Create Web Dynpro iview

Hi,
i created web dynpro application using Netweaver Developer Studio.
Now i want to show that on portal.
so please let me know the steps to create web dynpro iview.
regards
mmukesh

Hi,
Logon to portal with administrator uid/pwd. Content Administration->Portal Content. Right Click on the folder 'Portal Content' and select 'iView'->'New'. In the Template Selection, select 'SAP Web Dynpro iView' and click 'Next'. In the 2nd step, provide iView Name and iView ID and a prefix.
Salect 'Java' in the 3rd step. n the 4th step, select the System (WAS System), give the project name of your webdynpro, like, local/ABC_Project in the WebDynproNameSpace and the Application Name. An iView will be available now.
After creating an iView, you should create a page and add the iView to it. Then create a role and add your page to it. Then assign this role to your user. Set the role property 'Entry Point' to true.
Then when you log into the portal you'll see your role in the top level navigation, click on it to see your iView.
Regards
Srinivasan T

Creating web dynpro model from XMII web service

Hi All,
need some help, after creating model in Web Dynpro from XMII WSDL file everything is fine but when i execute the service. I'm getting the following error:
Service call exception; nested exception is: com.sap.engine.services.webservices.jaxrpc.exceptions.XmlUnmarshalException: XML Deserialization Error. XML is not valid. Element [http://www.sap.com/xMII]<OutTxRecordSetXML> is required in <OutTxExecutionMsg> but can not be found.
Please help!
Regards,
Raj

Hi Sam,
i am providing login details, if i dont i see the authorization error message. I'm using runner to access the BLS transaction now to get the xml data. I'm wondering if there's something wrong on the XMII side, some config?
Regards,
Raj

Adaptive Webservice model for asynchronous web services

Hi ,
While tring to use adaptive Webservice model, using WSDL provided by XI, i was geting the error, Cannot load NameSpaces and ModelClasses . Details of the error can be found in
Error while creating Adaptive WS model(SP17) using local WSDL file
Later when the WSDL was created having other req & resp params, the model got created successfully. Now my question is :
Can't an adaptive Webservice model be created for asynchronous webservices??. Should the Webservice always be synchronous in nature for creating adaptive webservice model??? 
Regards,
Raj

Even I faced the same problem , while running the project it was failing , the error was
=================================================
The initial exception that caused the request to fail, was:
 java.io.IOException: Cannot connect to http://www.dataaccess.nl/wk2006/footballpoolwebservice.wso?wsdl: www.dataaccess.nl
 at com.sap.engine.services.webservices.tools.WSDLDownloadResolver.resolveEntity(WSDLDownloadResolver.java:161)
 at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadDOMDocument(WSDLDOMLoader.java:1019)
 at com.sap.engine.services.webservices.wsdl.WSDLDOMLoader.loadWSDLDocument(WSDLDOMLoader.java:1126)
 at com.sap.engine.services.webservices.jaxrpc.wsdl2java.ProxyGenerator.generateProxy(ProxyGenerator.java:178)
 at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.generateProxyFiles(DGenericServiceImpl.java:147)
 ... 43 more
==============================================
but after setting the proxy details in the visual administrator it started working , this threads details was helpful for me to solve my problem.
thanks ,
Madhusudhan

Web Service Model for ABAP Web Service

Hi,
I have developed ABAP web service and called it using web service model in WD. The WS is working from WSNavigator. While calling it from WD, im getting the following exception:
Service call exception; nested exception is:
com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (502) Proxy Error ( No data record is available ).
Is some setting required in R/3 where WS is created or on WAS where the WDAppl is deployed?
Regards,
Smruti

Hi Smruti,
Please try the following:
Go to Web Service model
Logical Port
Uncheck "Use HTTP Proxy" settings..
Also make sure the WAS has entry of R/3 in hosts files..
Regards,
Abhijeet

Web Dynpro Application throws NoClassDefFoundError for IAspect

Hi All
I decided to teach myself a little bit more about Web Dynpros and the Composite Application Framework and as such started working through SAP's tutorials. Currently I'm busy with 'Using a Composite Application via a Web Dynpro UI' - at the section where I need to programmatically populate a DropDownByKey with the location names. I followed the tutorial's instructions step for step, but after deploying and running my application I receive the following error message:
java.lang.NoClassDefFoundError: com/sap/tc/col/client/generic/api/IAspect
Sometimes IAspect is replaced by IStructure.
The detailed error provides this message:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to create delegate for component com.sap.carpool.travel.Travel. (Hint: Is the corresponding DC deployed correctly? Does the DC contain the component?)
It seems as if it is struggling to find the DC containing IAspect and IStructure, but I have included
tc/col/runtime (default)
in the 'Used DCs' of my Web Dynpro DC.
Any ideas what might be causing this or how to fix it?
Thanks in advance,
JP

Hi Valery,
Thanks for the reply.
It seems like that to me as well. I can use the code as I've imported
com.sap.tc.col.client.generic.api.IAspect;
, but when it actually tries and load the implementation it can't find it?
Unfortunately, checking the run-time (or build or deploy time) checkboxes on tc/col/runtime did not help.

Web DynPro Adaptive RFC proxies configuration

Hi,
When using Adaptive RFC proxies to call BAPIs in my Web DynPro application I need to go to the content management web interface (localhost:50000/webdynpro/welcome) to set them up. How can I automate this configuration for, say, quick deployment on another server ?
Thanks,
Romain GUY
Cap Gemini France

From your problem description, I assume it's the JCO destinations that you want to create programatically in the SLD. This is possible. Check out the API documentation for the class WDSystemLandscape.
Regards
Shakeel

Creating Web Dynpro Adaptive Service Model For BW/BI Service.

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