HibernateException: instance not of expected entity type: org.jboss.seam.pageflow.Page is not a: org.jbpm.graph.def.Node
piotrjanik Mar 31, 2009 10:36 PMHello,
I'm trying to run my seam app with jbpm and I don't know how to solve this problem:
22:15:59,291 INFO [STDOUT] ERROR 31-03 22:15:59,291 (DbPersistenceService.java:flushSession:270) -hibernate flush failed org.hibernate.HibernateException: instance not of expected entity type: org.jboss.seam.pageflow.Page is not a: org.jbpm.graph.def.Node at org.hibernate.persister.entity.AbstractEntityPersister.getSubclassEntityPersister(AbstractEntityPersister.java:3663) at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1374) at org.hibernate.engine.ForeignKeys.isTransient(ForeignKeys.java:203) at org.hibernate.event.def.AbstractSaveEventListener.getEntityState(AbstractSaveEventListener.java:535) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:103) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93) at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:534) at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:526) at org.hibernate.engine.CascadingAction$5.cascade(CascadingAction.java:241) at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:291) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:239) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192) at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:319) at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:265) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:242) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192) at org.hibernate.engine.Cascade.cascade(Cascade.java:153) at org.hibernate.event.def.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:154) at org.hibernate.event.def.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:145) at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:88) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:49) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027) at org.jbpm.persistence.db.DbPersistenceService.flushSession(DbPersistenceService.java:261) at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:200) at org.jbpm.svc.Services.close(Services.java:243) at org.jbpm.JbpmContext.close(JbpmContext.java:133) at org.jboss.seam.bpm.Jbpm.installProcessDefinitions(Jbpm.java:304) at org.jboss.seam.bpm.Jbpm.startup(Jbpm.java:80)
Thanks in advance!
Peter