I'd bet your driver's JAR is not in WEB-INF/lib.
On Thursday, April 18, 2013 10:04:35 PM UTC+2, Jamie wrote:
>
> This is driving me crazy.
>
> My (large) project uses Hibernate and Postgres.
> On one machine it works perfectly.
>
> On two machines:
> - All works fine when running externally (from the web server)
> - Other (non gwt) programs work fine, using the same eclipse project, same
> classpath, same config (persistence.xml) etc.
> - If I launch my project in GWT debug mode, the following code fails
> immediately:
> emf = Persistence.createEntityManagerFactory("dpu", connectionProperties);
>
> I have confirmed that all the connection properties are the same when
> connecting.
> There are two things that I am considering:
> - The classpath is incorrect
> - GWT is including hibernate code that is interfering with my EMF.
>
> Has anyone ever seen anything like this? I really want to use the
> debugger!!!
> Thanks for your time!
>
> -- Jamie
>
>
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