Hi I have been working on a minor EJB 3 project. My project consists of a couple entities with One to Many relationships. In the initial phase of the project I worked with one set of entities. I got everything working. I think added the rest of the entities and started working on the servlets. And now the error pops out of no where! java.lang.RuntimeException: javax.naming.NameNotFoundException: VeterinaryInformationSystem not bound VeterinaryInformationSystem is the name of the project. I have added java:/DefautDS to the persistent file. My lookup is as follows return (ImmunizationEntityFacadeLocal) c.lookup("VeterinaryInformationSystem/ImmunizationEntityFacade/local"); I have tried everything to fix it but it just won't come right. This look up worked before so I don't understand how it can suddenly stop working! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4061415#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...