JBoss load command and PermGen error
kmekme Apr 14, 2008 10:54 AMHi,
I'm runing JBoss AS (4.2.2) clustered on two redhat machines and JBoss Portal(2.6.4) .At first launch, I've got this error :
18:03:18,859 INFO [UpdateTimestampsCache] starting update timestamps cache at region: org.hibernate.cache.UpdateTimestampsCache 18:03:18,860 INFO [StandardQueryCache] starting query cache at region: org.hibernate.cache.StandardQueryCache 18:03:21,795 INFO [DefaultLoadEventListener] Error performing load command org.hibernate.InstantiationException: Cannot instantiate abstract class or interface: org.jboss.portal.core.impl.model.portal.PortalObjectImpl at org.hibernate.tuple.PojoInstantiator.instantiate(PojoInstantiator.java:78) at org.hibernate.tuple.PojoInstantiator.instantiate(PojoInstantiator.java:100) at org.hibernate.tuple.entity.AbstractEntityTuplizer.instantiate(AbstractEntityTuplizer.java:351) at org.hibernate.persister.entity.AbstractEntityPersister.instantiate(AbstractEntityPersister.java:3606) at org.hibernate.impl.SessionImpl.instantiate(SessionImpl.java:1275) at org.hibernate.impl.SessionImpl.instantiate(SessionImpl.java:1264) at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1299) at org.hibernate.loader.Loader.getRow(Loader.java:1206) at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:580) at org.hibernate.loader.Loader.doQuery(Loader.java:701) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) at org.hibernate.loader.Loader.loadEntity(Loader.java:1860) at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:48) at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:42) at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3044) at org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:395) at org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:375) at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:139) at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:195) at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:103) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:878) at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:846) at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:557) at org.hibernate.type.EntityType.resolve(EntityType.java:379) at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:116) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:854) at org.hibernate.loader.Loader.doQuery(Loader.java:729) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) at org.hibernate.loader.Loader.loadCollection(Loader.java:1994)
And then while browsing the portal, I've got a PermGen error.
I've already tried to add more memory to the JVM (-Xms1024m -Xmx1024m) but the problem remains.
Anybody ? Please?