Re: [eclipselink-users] Eclipselink in SE Environment not able to provid

[Tom Ware <tom.ware@xxxxxxxxxx>]

The fact that you are not seeing any logging information likely indicates that 
for some reason your run target is not seeing eclipselink.jar as a service provider.

That could mean either your classpath is not setup properly or your 
eclipselink.jar is somehow corrupt.  Are you running a completely standalone 
application in java, or are you running your application on some kind of 
container. (Tomcat?  Spring?)

It might be a good idea to do a quick debug through the persistence code.  The 
code is fairly simple.  You can get the source here:

http://dev.eclipse.org/svnroot/rt/org.eclipse.persistence/trunk/plugins/javax.persistence/persistence-src.zip

-Tom

JMarco wrote:
> I played around with eclipselink logging now. Well is set the setting to
> finest but still don't get any more information.
>
> I also added my User class to the persistence.xml but it's not doing
> anything.
> I still get the same exception.
>
> Running test
> [EL Info]: 2009.02.13 18:22:48.836--Test logging
> Exception in thread "main" javax.persistence.PersistenceException: No
> Persistence provider for EntityManager named EclipseLinkTest
> 	at
> javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:89)
> 	at
> javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:60)
> 	at de.eclipselinktest.RunTest.test(RunTest.java:19)
>
> I could put the zipped eclipse project folder (it's just a small
> testproject) on drop.io so one (you ;)) could have a look on it.