I'm going to start off with a couple easy ones.... Is the type a valid Entity? Is it listed in the p.xml file?
-- Thanks, Rick On Tue, Apr 6, 2010 at 10:37 AM, Udi <[email protected]> wrote: > > Hey, > > I'm using OpenJPA 1.2.0. > My application was running for about a month, when I suddenly got the > following exception: > > <openjpa-1.2.0-r422266:683325 fatal user error> > org.apache.openjpa.persistence.ArgumentException: No metadata was found for > type "class A". The class does no appear in the list of persistent types: > [b, c, d, e, f, etc....] > at > > org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:303) > at > org.apache.openjpa.kernel.BrokerImpl.newObjectId(BrokerImpl.java:1114) > at > > org.apache.openjpa.kernel.DelegatingBroker.newObjectId(DelegatingBroker.java:268) > at > > org.apache.openjpa.persistence.EntityManagerImpl.find(EntityManagerImpl.java:451) > ... > > The strange thing is that I usually get this exception if the entity > manager > use a new class, > and it's not appear in the persistence.xml file. > But now this error occurred after the application was up for about a month. > > > Does anyone know this problem? > > > Thanks, > Udi > > -- > View this message in context: > http://n2.nabble.com/ArgumentException-No-metadata-was-found-tp4859707p4859707.html > Sent from the OpenJPA Users mailing list archive at Nabble.com. >
