Error - Creating a Web Dynpro Application Accessing ABAP Functions

Dear All,
we are trying to implement a web dynpro application with accessing ABAP functions.
Previous tasks:
- insert the ABAP system into the SLD from the NWDI System (Transaction RZ70; the ABAP system is correctly insert into the SLD => technical systems)
- equipped the JCO connections with the web dynpro content manager (ping and test = OK)
Its the standard tutorial out of the SDN called Creating a Web Dynpro Application Accessing ABAP Functions.
Some hints:
- There are no errors after the implementation and the rebuild of the project in the NWDS
- The auto deployment works fine to the development runtime system. The application is shown in the Web Dynpro content manager
- The In the build log I found these entries:
System.err] [Invoked from com.sap.s2x.tools.GUID.getnodeaddress(GUID.java:585)]
[System.err] java.net.UnknownHostException: FRASAPP562: FRASAPP562
[System.err] at java.net.InetAddress.getLocalHost(InetAddress.java:1191)
[System.err] at com.sap.s2x.tools.GUID.getnodeaddress(GUID.java:575)
[System.err] at com.sap.s2x.tools.GUID.<clinit>(GUID.java:179)
[System.err] at com.sap.s2x.tools.S2XGUID.getGUID(S2XGUID.java:19)
[System.err] at com.sap.ide.metamodel.core.i18n.LanguageState.createS2XID(LanguageState.java:191)
[System.err] at com.sap.ide.metamodel.core.i18n.S2XLanguageUnmarshaller.unmarshal(S2XLanguageUnmarshaller.java:52)
[System.err] at com.sap.ide.metamodel.core.i18n.TextPoolProxy.loadLanguageState(TextPoolProxy.java:703)
[System.err] at com.sap.ide.metamodel.core.i18n.TextPoolProxy.prepareLanguageForRead(TextPoolProxy.java:646)
[System.err] at com.sap.ide.metamodel.core.i18n.TextPoolProxy.isEmpty(TextPoolProxy.java:222)
[System.err] at com.sap.ide.webdynpro.checklayer.MDOChecker.check(MDOChecker.java:23)
[System.err] at com.sap.ide.webdynpro.checklayer.view.ViewChecker.check(ViewChecker.java:52)
[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)
- Im able to start the application out of the Web Dynpro content manager with run => only the user interface is displayed without any functionality
- The normal start over the NWDS fails => error text
com.sap.tc.webdynpro.services.sal.core.DispatcherException: The requested deployable object 'local/J08_Flugdat_Daventdcflight~xxx.com' and application 'FlightListApp' are not deployed on the server. Please check the used URL for typos.
There two different URLs in use.
Start via NWDS:
http://frasapp562:50000/webdynpro/dispatcher/J08_Flugdat_Daventdcflight~xxx.com/FlightListApp
Start via web dynpro content manager:
http://frasapp562:50000/webdynpro/dispatcher/xxx.com/aventdc~flight/FlightListApp
For test purposes, we started the BAPI (BAPI_Flight_Getlist) on the ABAP system directly. It works.
Any ideas about the system behaviours (different URLs and missing functionality)?
Thanks a lot in advanced!
Best regards
Christoph

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

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Last step of ".... web dynpro application accesing ABAP functions" FAILED

Hello!!!
I can't run my app (Example: Creating a web dynpro application accessing ABAP functions).
I will be very grateful if someone tell me what is happening. While I'm developing I can connect to my was 6.20 to see de BAPI and other stuff, to use on my program, but once I deploy the app and try to test it... this is what it drops:
Error stacktrace:
com.sap.tc.webdynpro.services.exceptions.WDTypeNotFoundException: type extern:com.sap.test.flights.model.types.FlightsModel:com.sap.test.flights.model.types.Bapisfldst 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.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.tc.webdynpro.services.datatypes.core.DataTypeBroker$1.fillSldConnection(DataTypeBroker.java:89)
 at com.sap.dictionary.runtime.ProviderFactory.internalResolveLogicalNameToJCODestination(ProviderFactory.java:408)
 at com.sap.dictionary.runtime.ProviderFactory.resolveLogicalNameToJCODestination(ProviderFactory.java:354)
 at com.sap.dictionary.runtime.ProviderFactory.internalGetProvider(ProviderFactory.java:215)
 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)
 ... 44 more
I found at "How to Use the Web Dynpro Content Administrator.pdf" a good place to look for my mistake. But a big question appeared:
Once I get in the Web Dynpro Content Administrator and found my deplyed app I found this two JCo:
WD_MODELDATA_DEST
WD_RFC_METADATA_DEST
Witch status was a little grey diamond, or something like that. ¿Can somebody tell me what is happening with this Jco?
The page 27 of the pdf mentioned before, was different in my IDE SAP Developer Studio, the only option, by default, that give me was to choose between WD_MODELDATA_DEST and
WD_RFC_METADATA_DEST. I have two fields that must be fill to pass to the next dialog box or finished the creation RFC model.
Thanks a lot !!!

Hi,
In NWDS, you should have defined your own JCo destinations when creating your model. For example:
- WD_<yourApp>_MODELDATA_DEST
- WD_<yourApp>_RFC_METADATA_DEST
Then in the Web Dynpro Content Administrator, you must create them, ie specify connection types, connection parameters...
For this, choose the button Maintain JCo Destinations, find the connetions you've created in NWDS and click the button Create. Just follow the steps of the wizard, and you're done!
Regards,
Nicolas

Error in basic web dynpro application

i went through the following link
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/cb243c45-0801-0010-eb9c-88669007f130
and it has a tutorial to creating a web dynpro application
i have done all the steps,but when the explorer opens i get the following error
The requested URL could not be retrieved
While trying to retrieve the URL: http://saptd:8000/sap/bc/webdynpro/sap/zz_00_sflight?
The following error was encountered:
    Unable to determine IP address from host name for saptd
The dnsserver returned:
    Name Error: The domain name does not exist.
This means that:
The cache was not able to resolve the hostname presented in the URL.
Check if the address is correct.
Your cache administrator is root. .
can any1 help me out on this

Hi
1.Go to Transaction RZ10
2. Select the Instance Profile and Check the radio button extended maintanence.
3. create a new parameter icm/host_name_full
   give the value as $(SAPLOCALHOST).domain.ext
5. save and activate your profile.
4. restart your application server.
Note: domain.ext can be any name.
Regards
Abhi

What to after Creating a Web Dynpro Application

Hello,
My question might a little stupid so please don't mind. I have created a web dynpro application where the user enters a sales order no and the output of is shown in an ALV format in web dynpro. My question is what next, I mean how do I give it to the users to use it. They should only be given the URL which is generated?
Also if i directly enter the URL it asks me for my Username Password of the SAP Logon. can this be avoided like some reports where one cant make any changes in the database just get the output this Username Password thing be skipped

Hi.,
You can create a Transaction for Web Dynpro Application to dispaly in browser as well as in SAP GUI.,
check this: can we create a tcode for webdynpro application?
else you can integrate it in Portal by creating iviews.,
check this article: [How to integrate Web Dynpro ABAP in Portal|http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/008fc414-997f-2e10-3899-fd895ec8eb5e]
hope this helps u.,
Thanks & Regards,
Kiran

Need to create a Web Dynpro Application for SRM Portal

We need to recreate the start page for SRM Portal - (Supplier Self-Services) - without any images (as was delivered out of the box) - basically we need to break it down into 4 iViews: All Purchase Orders; All Sched Agreement Releases; All Invoices and Credit Memos; and Account History. All these iViews contains links.
How would one create a Web Dynpro Application to create the above iViews?
Regards,

Hi zhang,
take a look to this:
KM:
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/kmc/resource%2band%2bcollection%2bversioning%2busing%2bkm%2bapis
https://help.sap.com/javadocs/NW04S/SPS09/km/index.html
Excel:
/people/subramanian.venkateswaran2/blog/2006/10/02/enhanced-file-upload--uploading-and-processing-excel-sheets
Hope this help you.
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Error while running web dynpro application

Hi Experts,
I have a web dynpro application that is consuming web services from PI 7.1
I have deployed the application on PI 7.1 server and created web service destination also.
I have tested the web services and they are working fine.
I am geting the following error when i am running the code,
The initial exception that caused the request to fail, was:
com.sap.engine.lib.xml.util.NestedException: Illegal conversion
Detailed Exception Chain
Caused by: com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WS metadata destination 'DEFAULT_WS_XYZ_METADATA_DEST' and WS interface ' XYZ_WSD_PI'. One possible reason is that the metadata destination 'DEFAULT_WS_XYZ_METADATA_DEST' has not been properly configured; check configuration.
at com.sap.tc.webdynpro.model.webservice.gci.WSTypedModel.<init>(WSTypedModel.java:41)
at com.dts.model.xyz.xyz.<init>(xyz.java:52)
at com.dts.comp.DTCComp.wdDoInit(DTCComp.java:184)
at com.dts.comp.wdp.InternalDTCComp.wdDoInit(InternalDTCComp.java:420)
Caused by: com.sap.engine.services.webservices.espbase.configuration.ConfigurationMarshallerException: com.sap.engine.lib.xml.util.NestedException: -> com.sap.engine.lib.xml.util.NestedException: Illegal conversion
at com.sap.engine.services.wssec.srt.features.configuration.SecurityConfigurationMarshaller.unmarshalAssertions_WSPOLICY_12_NS(SecurityConfigurationMarshaller.java:326)
at com.sap.engine.services.wssec.srt.features.configuration.SecurityConfigurationMarshaller.unmarshalAssertions(SecurityConfigurationMarshaller.java:246)
Caused by: com.sap.engine.lib.xml.util.NestedException: Illegal conversion
at com.sap.engine.lib.xsl.xpath.xobjects.XObject.toXBoolean(XObject.java:63)
at com.sap.engine.lib.xsl.xpath.xobjects.XBoolean.execute(XBoolean.java:72)
I am getting error in component controller doInit() method and below is the code
 XYZ model = new XYZ ();
 Request_XYZ request= new Request_XYZ(model);
 Zxyz details = new Zxyz(model);
 details.setLanguagecode("");
 details.setZuser("");
 details.setMessagenumber("");
 request_Zxyz.setZxyz(details );
 wdContext.nodeRequest_XYZ().bind(request);
If anyone know the reason of this error please help.
Regards,
Shweta

HI GLM,
If i comment the code in component controller i get the screen, but when i initialize the model and parameters in doInit() method i get error. I am using 5 web service and getting same error for all, so i have commneted rest and currently dealing with one.Below is the code,
 EventDetails model = new EventDetails();
 Request_ZcpexGetEventDetails request_ZcpexGetEventDetails = new
 Request_ZcpexGetEventDetails(model);
 ZcpexGetEventDetails getEventDetails = new ZcpexGetEventDetails(model);
 getEventDetails.setLanguagecode("");
 getEventDetails.setZuser("");
 getEventDetails.setMessagenumber("");
 request_ZcpexGetEventDetails.setZcpexGetEventDetails(getEventDetails);
 wdContext.nodeRequest_ZcpexGetEventDetails().bind(request_ZcpexGetEventDetails);
Below is the exception trace
Root Cause
The initial exception that caused the request to fail, was:
 com.sap.engine.lib.xml.util.NestedException: Illegal conversion
 at com.sap.engine.lib.xsl.xpath.xobjects.XObject.toXBoolean(XObject.java:63)
 at com.sap.engine.lib.xsl.xpath.xobjects.XBoolean.execute(XBoolean.java:72)
 at com.sap.engine.lib.xsl.xpath.ETFunction.evaluate(ETFunction.java:110)
 at com.sap.engine.lib.xsl.xpath.XPathProcessor.innerProcess(XPathProcessor.java:56)
 at com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:43)
Detailed Exception Chain
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Exception was thrown in preprocessing phase of application session ApplicationSession(name=com.dts.app.dtsapp.DTSapp, id=2370e7916c5711de8f22001e0b5c3568). The causing exception is nested. RID=236ffd306c5711de992e001e0b5c3568
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doPreprocessing(ClientSession.java:638)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:220)
at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:232)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.delegateToRequestManager(AbstractExecutionContextDispatcher.java:205)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.DispatchHandlerForRequestManager.doService(DispatchHandlerForRequestManager.java:38)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.AbstractDispatchHandler.service(AbstractDispatchHandler.java:127)
at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:93)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ExecutionContextDispatcher.dispatchToRequestManager(ExecutionContextDispatcher.java:140)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.dispatch(AbstractExecutionContextDispatcher.java:93)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.dispatch(AbstractExecutionContextDispatcher.java:105)
at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doContent(AbstractDispatcherServlet.java:87)
at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doGet(AbstractDispatcherServlet.java:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:66)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:32)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:431)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:289)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:376)
at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:85)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:160)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:67)
at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)
at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:295)
at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.run(Processor.java:222)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:152)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:247)
Caused
by: com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException:
Exception on creation of service metadata for WS metadata destination
'DEFAULT_WS_EVENTDETAILS_METADATA_DEST' and WS interface
'ZCPEX_GET_EVENT_DETAILS_WSD_PI'.
One possible reason is that the metadata destination
'DEFAULT_WS_EVENTDETAILS_METADATA_DEST' has not been properly configured; check
configuration. at
com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:440) at
com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.readOperationsFromWSDL(WSModelInfo.java:372) at
com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadataInternal(WSModelInfo.java:342) at
com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:326) at
com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo$Cache.getModelInfo(WSModelInfo.java:199) at
com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getModelInfoFromCacheOrCreate(WSModelInfo.java:1034) at
com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getModelInfoFromCacheOrCreate(WSModelInfo.java:248) at
com.sap.tc.webdynpro.model.webservice.gci.WSTypedModel.<init>(WSTypedModel.java:41) at
com.dts.model.eventdetails.EventDetails.<init>(EventDetails.java:52) at
com.dts.comp.DTCComp.wdDoInit(DTCComp.java:184) at
com.dts.comp.wdp.InternalDTCComp.wdDoInit(InternalDTCComp.java:420) at
com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:160) at
com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:230) at
com.sap.tc.webdynpro.progmodel.components.Component.initController(Component.java:249) at
com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:209) at
com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:513) at
com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doPreprocessing(ClientApplication.java:1234) at
com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.delegateToApplicationDoPreprocessing(AbstractExecutionContextDispatcher.java:150) at
com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.DispatchHandlerForAppPreprocessing.doService(DispatchHandlerForAppPreprocessing.java:35) at
com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.AbstractDispatchHandler.service(AbstractDispatchHandler.java:127) at
com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:93) at
com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ExecutionContextDispatcher.dispatchToApplicationDoPreprocessing(ExecutionContextDispatcher.java:100) at
com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.dispatch(AbstractExecutionContextDispatcher.java:75) at
com.sap.tc.webdynpro.clientserver.session.ApplicationSession.dispatch(ApplicationSession.java:568) at
com.sap.tc.webdynpro.clientserver.session.ApplicationSession.dispatch(ApplicationSession.java:588) at
com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:250) at
com.sap.tc.webdynpro.clientserver.session.ClientSession.doPreprocessing(ClientSession.java:635) ...
41 more Caused by:
com.sap.engine.services.webservices.jaxrpc.exceptions.WebserviceClientException:
GenericServiceFactory initialization problem. [Problem with WSDL file parsing.
See nested message.] at
com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:303) at
com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:234) at
com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:202) at
com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:181) at
com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:429) ...
67 more Caused by:
com.sap.engine.services.webservices.jaxrpc.exceptions.ProxyGeneratorException:
Problem with WSDL file parsing. See nested message. at
com.sap.engine.services.webservices.espbase.client.ProxyGeneratorNew.loadWSDLapi(ProxyGeneratorNew.java:704);at
com.sap.engine.services.webservices.espbase.client.ProxyGeneratorNew.generateAll(ProxyGeneratorNew.java:410);at
com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.loadProxy(DGenericServiceImpl.java:130);at
com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.<init>(DGenericServiceImpl.java:65
;at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:280) ...
71 more Caused by:
com.sap.engine.services.webservices.espbase.configuration.ConfigurationMarshallerException:
com.sap.engine.lib.xml.util.NestedException:
com.sap.engine.lib.xml.util.NestedException: Illegal
conversion;at
com.sap.engine.services.wssec.srt.features.configuration.SecurityConfigurationMarshaller.unmarshalAssertions_WSPOLICY_12_NS(SecurityConfigurationMarshaller.java:326) at
com.sap.engine.services.wssec.srt.features.configuration.SecurityConfigurationMarshaller.unmarshalAssertions(SecurityConfigurationMarshaller.java:246) at
com.sap.engine.services.webservices.espbase.configuration.PolicyConvertor.processAlternative(PolicyConvertor.java:195)
com.sap.engine.services.webservices.espbase.configuration.PolicyConvertor.unmarshal(PolicyConvertor.java:92);
at com.sap.engine.services.webservices.espbase.configuration.PolicyConvertor.unmarshalAlternatives(PolicyConvertor.java:135);at
com.sap.engine.services.webservices.espbase.configuration.ConfigurationBuilder.createBindingData(ConfigurationBuilder.java:376);at
com.sap.engine.services.webservices.espbase.configuration.ConfigurationBuilder.createBindingData(ConfigurationBuilder.java:356);at
com.sap.engine.services.webservices.espbase.configuration.ConfigurationBuilder.create(ConfigurationBuilder.java:193);at
com.sap.engine.services.webservices.espbase.configuration.ConfigurationBuilder.create(ConfigurationBuilder.java:158);at
com.sap.engine.services.webservices.espbase.client.ProxyGeneratorNew.loadWSDLapi(ProxyGeneratorNew.java:699)
84 more Caused by: com.sap.engine.lib.xml.util.NestedException:
com.sap.engine.lib.xml.util.NestedException: Illegal conversion;at
com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:377;at
com.sap.engine.lib.jaxp.TransformerImpl.transformWithStylesheet(TransformerImpl.java:398;at
com.sap.engine.lib.jaxp.TransformerImpl.transform(TransformerImpl.java:240);...
85 more Caused by: com.sap.engine.lib.xml.util.NestedException: Illegal
conversion;at
com.sap.engine.lib.xsl.xpath.xobjects.XObject.toXBoolean(XObject.java:63;at
com.sap.engine.lib.xsl.xpath.xobjects.XBoolean.execute(XBoolean.java:72;at
com.sap.engine.lib.xsl.xpath.ETFunction.evaluate(ETFunction.java:110;at
com.sap.engine.lib.xsl.xpath.XPathProcessor.innerProcess(XPathProcessor.java:56;at
com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:43;at
com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:51;at
com.sap.engine.lib.xsl.xslt.XSLVariable.process(XSLVariable.java:132;at
com.sap.engine.lib.xsl.xslt.XSLTopVariable.process(XSLTopVariable.java:42;at
com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:360;...
Regards,
Shweta

Problem of Creating a web dynpro application based on a car rental web serv

Based original SAP developer studio examples shipped with the developer studio, I first create J2EE application QuickCarRental. It works at http://192.168.254.4:50300/QuickCarRental.
A web service QuickCarRentalWebService is defined in J2EE application QuickCarRental. My web dynpro application TutWD_CarRental is web service consumer invoking QuickCarRentalWebService.
When I deploy TutWD_CarRental on SAP J2EE engine and run the application at http://192.168.254.4:50300/webdynpro/dispatcher/local/TutWD_CarRental/CarRentalApp, i can see the web dynpro web application interface right.
however, I get the following error when I input some data and Click button rent a car.
Service call exception; nested exception is: com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (404) Not Found.
when i click Display all bookings, the error is:
Service call exception; nested exception is: com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (404) Not Found.
I install SAP developer studio on my winXP desktop, and the SAP developer studio version is 2.0.10.
I have my SAP Web application server and J2EE engine Version 6.40 run on a different machine. the SAP server IP address is 192.168.254.4
could anybody give me some clue on this. is that because i miss some configurations on SAP server for enabling web services of QuickCarRentalWebService?
Thanks!
Thomas

HI
Find here.
https://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/9fc0e990-0201-0010-199c-e38fc6dafb5d
Thanks
Lohi.

Error in deploying Web Dynpro application

Hi
I have created (in Net weaver developer studio) and deployed a webdynpro application on the portal. I have created a SAP WebDynpro iView for the web Dynpro application that I have deployed on the portal. When I execute the WebDynpro iView in the portal,
1) I get a popup message "Session Management will not work! Please check the DSM log file for details" I checked for the DSM log file under System Administration>Support>Support Desk>Portal RuntimeLogViewer and I browse to irj/root/WEB-INF/portal/logs. There is no file in the logs folder.
2) After clicking ok on the popup message, I get an error message in the portal saying
Service cannot be reached
What has happened
URL http://svc1uer.<companyname.net>:8038/webdynpro/dispatcher/com.postdk.flights/FlightsApp call was terminated because the corresponding service is not available.
Note
The termination occurred in system UER with error code 404 and for the reason Not found.
The selected virtual host was 0 .
What can I do?
Please select a valid URL.
If you do not yet have a user ID, contact your system administrator.
ErrorCode:ICF-NF-http-c:000-u:SAPSYS-l:K-i:svc1uer_UER_38-v:0-s:404-r:Notfound
HTTP 404 - Not found
Your SAP Internet Communication Framework Team
Thanks in advance
Jay

Hi..
Thank u boss, ur reply was very helpfull to sort out our requirment.
Regrads
Rajesh

I want to give custome error page in web dynpro application

Hi ,
I want to give custom error page for time out condition in my web dynpro application .
Kindly give me a soulation ASAP.
Thank's and regard's.
Vikash.

Refer this :
default error page
May be it helps you.

Required dependencies for Web Dynpro Application accessing KM

Hi all,
I need to implement a Web Dynpro application that access km documents (NW 2004s). But i'm having problems to find one required api. I read several tutorials acording to which I need the EP5 user api (com.sap.security.api.ep5.jar).
The problem is that the application I need to make has to be a development component in NWDI (not a plain proyect).
What I need to know is which Siftware Component dependencies I should add to my siftware component in order to be able to access the EP5 user api.
I found the SC required for KM api is KMC-CM, but this doesnot include the EP5 user api.
Any ideas ?
Thanks,
Diego.

Hi Check this link below , you can understand what you require
http://help.sap.com/saphelp_nw04s/helpdata/en/45/1282b176a341e1e10000000a1553f6/frameset.htm
Points are welcome if it is helful
Koti Reddy

Creating mobile web dynpro application which customized theme

Hi guys,
I have created a mobile web dynpro application and a theme with Theme Editor. Then I have appended this theme with the sap-cssurl parameter to my application.
my_application? sap-cssurl=http://host:port/webdynpro/resources/sap.com/tcwddispwda/global/SSR/themes/MyTheme
It works well in my first testing on my laptop.
In order to test it on my mobile device I have also appended sap-wd-client parameter to my application. Now my URL looks like
my_application? sap-cssurl=http://host:port/webdynpro/resources/sap.com/tcwddispwda/global/SSR/themes/MyTheme&sap-wd-client=PieClient
It doesnt work. My application layout looks as if I dont use the theme. Did somebody have the same problem and can help me by finding a solution.
Thanks for your answers.
Marita

Hi Marita,
Mobile Web Dynpro supports several handheld mobile devices. I guess yours is a Pocket PC. Except the newest Pocket PC 2003, all the other versions don't have CSS support. Therefore the current Pocket PC client "PieClient" of Web Dynpro lacks the ability for customized themes. On the other hand, themes are supported for more advanced devices, such as Nokia Communicator 9500/9300.
Regards,
Wei

Application Accessing ABAP Functions

Hi,
I am trying to access the ABAP function in Web Dynpro application as explained in example applications which i got from the site "www.sdn.sap.com" eLearning.
It is using Bapi_Flight_Getlist_Input ABAP function.
In First view i enter deparcher city name and arival city name and i expect the list of flight in table in next view but it is displaying Empty table.
What might be the problem.Can any body help me.
Regards,
H.V.Swathi
Edited by: H.V Swathi on Oct 21, 2008 6:02 AM

Hi,
Configuration of SLD
Configuration of SLD
Configuring SLD in Sneak Preview SAP NetWeaver '04 Sneak
Regards,
ramesh

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