You are right, I am using datasources inside persistence.xml. According to the tutorial that should not be a problem. This week I can not send the persistence.xml but I will send it next monday, when I am at home again.
In the meantime I succeded to work with EclipseLink (2.4.0) instead of OpenJpa (after a lot of experimenting)... Sincerely Christian -------- Original-Nachricht -------- > Datum: Tue, 8 Jan 2013 17:41:33 +0800 > Von: Leung Chak Sun <[email protected]> > An: [email protected] > Betreff: Re: Enterprise OSGi fancyfoods Tutorial > I have the same problem with OpenJPA 2.2 > > May you post the content of persistence.xml? I expect you are using > datasource inside the persistence.xml > > > I has solved the problem by using JDBC driver directly on the > persistence.xml
