on 04-09-2008 6:00 PM
Dear Netweaver experts,
I'm new to Netweaver development and am developing an "inherited" project.
I have a severe problem with external Libraries which I want to use within my WebDynpro project.
In my project I found DCs including the JIMI-jar file which are linked to my project as "Used DCs".
If I compile (build) my project locally on my Netweaver everything is fine. But if I deploy and run my application on my local J2EE server I get the error :
Failed to process request. Please contact your system administrator. and
java.lang.NoClassDefFoundError: com/sun/jimi/core/JimiException
So my external Library is not found on my J2EE.
To solve that problem I synct and buildt my DCs again. But this did not help. I assume that the connection between DC and SC is lost during deployment is that possible ?). How could I solve that problem ?
I also tried to build new DCs. Therefor I created DCs with my extrenal library according to the SAP-documents "Using Ecternal Libraries for development with NWDI" and added public parts (for compilation and assembling) to that DC. After checking in I could select my new DC with the add used DC dialog. But this didn't solve my problem either.
I had the idea that the jar-files of my external Library could be uploaded to a path which is not part of the classpath of my J2EE during the deployment. Is that possible ? How could I check that ?
During checking the implementation of the procedure which uses my extrenal library i had the idea that the imported linrary could belong to a different java package than that which I assume it to belong to.
is there a possibilty to find out if there is a misconfiguration ?
The external libraries which i found in my project must have worked one time. Is it possible that my local J2EE serve is misconfigurated ? What should I check there ?
Do you have any further ideas how to solve the problem ?
I appreciate any help.
Desparately,
Daniel Wetzler
Hi Danie
1)Check whether you deployed the library DC in the server.If not deploy that first and then deploy the main DC
2)while using used DC always do a DC build and deploy
meaning right click on the DC,choose developement component and then choose build, similarly for deploy
Hope this helps.
Murali.K.N
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