Error with JSF application on SAP NetWeaver App Server 7.3

Hello Gurus,

                         I have a JSF web application which I have deployed on the SAP NetWeaver Server 7.3 , but when trying to access the same I get the error

Cannot process an HTTP request to servlet [Faces Servlet] in [SecurePro] web application. [EXCEPTION] javax.servlet.ServletException: com.sap.engine.services.servlets_jsp.server.jsp.exceptions.CompilingException: Error in executing the compilation process: [ Compilation Failed! Exit Code=1

Has anybody else also got the same error earlier?, I am using Mojarra  implementation for JSF.

I had earlier deployed the same application in an earlier JSF version and it worked on NWAS7.0 but Now I need to upgrade that, Please help

Thanks

Somil Agarwal