javax.ejb.EJBException

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    • javax.ejb.EJBException: Couldn't create EntityManager for refName: com.unclejoes.ejb.ShoppingCartBean/em ...where ShoppingCartBean is a stateful session bean in my application. Caused by: java.lang.ClassNotFoundException: com.unclejoes.model.CatalogItem ...where CatalogItem is an entity bean in my application. [b]Full Stack Trace[/b] [#|2007-10-02T17:36:45.632-0500|SEVERE|sun-appserver9.1|javax.enterprise.system.container.ejb|_ThreadID=35;_ThreadName=Conta inerBackgroundProcessor[StandardEngine[com.sun.appserv].StandardHost[server].StandardContext[]];_RequestID=53f50d17-ad8c-4ad 7-ba96-46921d585856;|sfsb activation error. Key: 907f0100001f-62452840-18d javax.ejb.EJBException: Couldn't create EntityManager for refName: com.unclejoes.ejb.ShoppingCartBean/em at com.sun.ejb.containers.StatefulSessionContainer.repopulateEEMMapsInContext(StatefulSessionContainer.java:2141) at com.sun.ejb.containers.StatefulSessionContainer.activateEJB(StatefulSessionContainer.java:2040) at com.sun.ejb.containers.util.cache.LruSessionCache.lookupEJB(LruSessionCache.java:281) at com.sun.ejb.containers.StatefulSessionContainer._getContext(StatefulSessionContainer.java:1211) at com.sun.ejb.containers.BaseContainer.getContext(BaseContainer.java:1675) at com.sun.ejb.containers.BaseContainer.preInvoke(BaseContainer.java:1229) at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:195)
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