Same problem is ocurring in 3.1.4 This was mentioned in the release notes, but I am still seeing this problem. Here is the stack trace: | 07 Feb 2007 13:44:56:TPM Engine(ProcessCommand):(404832/T5_2_Credit Checks) Signal failed: Unknown entity: java.lang.St | ring | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.ja | va:550) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1338) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.engine.ForeignKeys.isTransient(ForeignKeys.java:180) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.AbstractSaveEventListener.getEntityState(AbstractSaveE | ventListener.java:512) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(D | efaultSaveOrUpdateEventListener.java:80) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(Defaul | tSaveOrUpdateEventListener.java:70) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.engine.CascadingAction$1.cascade(CascadingAction.java:218) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.engine.Cascade.cascade(Cascade.java:130) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.AbstractSaveEventListener.cascadeBeforeSave(AbstractSa | veEventListener.java:431) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(Abstr | actSaveEventListener.java:265) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEven | tListener.java:181) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(Abstract | SaveEventListener.java:121) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRe | questedId(DefaultSaveOrUpdateEventListener.java:187) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedI | d(DefaultSaveEventListener.java:33) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(Def | aultSaveOrUpdateEventListener.java:172) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSa | veEventListener.java:27) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(Defaul | tSaveOrUpdateEventListener.java:70) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:535) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.impl.SessionImpl.save(SessionImpl.java:523) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.hibernate.impl.SessionImpl.save(SessionImpl.java:519) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.jbpm.logging.db.DbLoggingService.log(DbLoggingService.java:46) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.jbpm.svc.save.SaveLogsOperation.save(SaveLogsOperation.java:47) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.jbpm.svc.Services.save(Services.java:156) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.jbpm.JbpmContext.save(JbpmContext.java:390) | 07 Feb 2007 13:44:56:TPM Engine(Utility):org.jbpm.JbpmContext.save(JbpmContext.java:397) | 07 Feb 2007 13:44:56:TPM Engine(Utility):com.olf.bpm.ProcessCommand.signalToken(ProcessCommand.java:1449) | 07 Feb 2007 13:44:56:TPM Engine(Utility):com.olf.bpm.ProcessCommand.signalToken(ProcessCommand.java:1433) | 07 Feb 2007 13:44:56:TPM Engine(Utility):com.olf.bpm.ProcessCommand.process(ProcessCommand.java:1330) | 07 Feb 2007 13:44:56:TPM Engine(Utility):com.olf.bpm.ProcessCommand.run(ProcessCommand.java:98) | 07 Feb 2007 13:44:56:TPM Engine(Services):problem closing service 'persistence' | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4012612#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...