Problem with external library DC

Hi,
I am working on NWDS Version: 7.02.06.
I am trying to use JXL jars in my DC and have used the blog /people/bertram.ganz/blog/2008/11/24/how-to-use-external-jar-files-in-web-dynpro-development-components to achieve this.
My problem comes at the last step. When I add the Library refernce in my WD DC, i give sap.com~hkjecomp. Sap.com is my vendor and hkjecomp is the JEE (Library type DC) wrapping the External lib DC.
When I deploy the WD DC, it deployed with warnings and a cluster wide exception :
Aug 5, 2011 5:41:12 PM /userOut/deploy (com.sap.ide.eclipse.sdm.threading.DeployThreadManager) [Thread[Deploy Thread,5,main]] WARNING:
[011]Deployment finished with warning
Settings
SDM host : sapdapp1
SDM port : 53918
URL to deploy : file:/C:/DOCUME1/hkandpal/LOCALS1/Temp/temp28228sap.com~hktest02.ear
Result
=> deployed with warning : file:/C:/DOCUME1/hkandpal/LOCALS1/Temp/temp28228sap.com~hktest02.ear
Finished with warnings: development component 'hktest02'/'sap.com'/'local'/'20110805174050'/'0':Caught exception during application startup from SAP J2EE Engine's deploy service:java.rmi.RemoteException: Error occurred while starting application sap.com/hktest02 and wait. Reason: Clusterwide exception: server ID 398344750:com.sap.engine.services.deploy.container.DeploymentException: Clusterwide exception: Failed to prepare application sap.com/hktest02 for startup. Reason=Clusterwide exception: Failed to start dependent library ''sap.com~hkjecomp'' of application ''sap.com/hktest02''. Status of dependent component: STATUS_MISSING. Hint: Is the component deployed correctly on the engine? at com.sap.engine.services.webdynpro.WebDynproContainer.prepareStart(WebDynproContainer.java:1507) at com.sap.engine.services.deploy.server.application.StartTransaction.prepareCommon(StartTransaction.java:223) at com.sap.engine.services.deploy.server.application.StartTransaction.prepare(StartTransaction.java:171) at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:301) at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesImpl(ParallelAdapter.java:342) at com.sap.engine.services.deploy.server.application.ParallelAdapter.runInTheSameThread(ParallelAdapter.java:126) at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesAndWait(ParallelAdapter.java:245) at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationAndWait(DeployServiceImpl.java:4741) at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationAndWait(DeployServiceImpl.java:4646) at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationAndWait(DeployServiceImpl.java:4619) at com.sap.engine.services.deploy.server.DeployServiceImplp4_Skel.dispatch(DeployServiceImplp4_Skel.java:1163) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:330) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:201) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:137) 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) (message ID: com.sap.sdm.serverext.servertype.inqmy.extern.EngineApplOnlineDeployerImpl.performAction(DeploymentActionTypes).REMEXC)
Deployment exception : Got problems during deployment
While trying to add the Library reference, I have also tried with sap.com/hkjecomp.
I have asked the basis guys to find out if the JEE application is running or not, but meanwhile can someone suggest if anything else could have gone wrong.
Thanks,
HImanshu

Hi,
Please check below link on how to use external library in Web Dynpro.
[http://www.sapgeek.net/2010/10/web-dynpro-java-use-external-library/|http://www.sapgeek.net/2010/10/web-dynpro-java-use-external-library/]
And you can find more information on Web Dynpro from here: http://www.sapgeek.net/sap-tutorial/web-dynpro-java-tutorial/
Regards,
Andy
Edited by: Andy Zhao on Aug 6, 2011 1:47 PM

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[Screen Shots|http://www.sdn.sap.com/irj/scn/weblogs;jsessionid=(J2EE3417100)ID1078501850DB00490474849923920126End?blog=/pub/wlg/9517]
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