Error deploying web app to stand alone OC4J application server

[Bob Shivenski]

Hi all,

I'm currently using JDeveloper 10.1.3.2 and i've created a web application that utilized EJB entities and session beans to communicate with a db. after i created a deployment profile and attempt to deploy to the OC4J stand alone app server, it gives me an error. here is part of the deployment log:

Binding ibmswauth web-module for application ibmswauth to site default-web-site under context root ibmswauth

Operation failed with error:

[ibmswauth:ibmswauth] - Exception creating EntityManagerFactory using PersistenceProvider class oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider for persistence unit WD_WORK.

i thought at first it was because the Toplink Essential JPA library was not added to both the project and deployment profile, but i added various libraries and no luck.

any ideas?