Brian Wallis [https://community.jboss.org/people/bwallis42] created the discussion "JBPM 5.3.0.Final, JBoss 7.1.1.Final and Hibernate 4" To view the discussion, visit: https://community.jboss.org/message/742184#742184 -------------------------------------------------------------- Simple question, can I get JBpm 5.3.0 working running in JBoss 7.1.1 with its version of Hibernate (4.0.1 I think) or do I have to include a version of hibernate with my app. I am getting an error on startup that seems to be a JPA 1.0/2.0 issue: 14:41:48,263 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 62) MSC00001: Failed to start service jboss.persistenceunit."harvey-ear.ear/workflow.jar#org.jbpm.persistence.jpa": org.jboss.msc.service.StartException in service jboss.persistenceunit."harvey-ear.ear/workflow.jar#org.jbpm.persistence.jpa": javax.persistence.PersistenceException: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to build EntityManagerFactory         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:91)         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [classes.jar:1.6.0_31]         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [classes.jar:1.6.0_31]         at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_31]         at org.jboss.threads.JBossThread.run(JBossThread.java:122) Caused by: javax.persistence.PersistenceException: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to build EntityManagerFactory         at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:915)         at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:890)         at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:74)         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:187)         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.access$500(PersistenceUnitServiceImpl.java:56)         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:88)         ... 4 more Caused by: org.hibernate.MappingException: Could not determine type for: java.util.Set, at table: ProcessInstanceInfo, for columns: [org.hibernate.mapping.Column(eventTypes)]         at org.hibernate.mapping.SimpleValue.getType(SimpleValue.java:305)         at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:289)         at org.hibernate.mapping.Property.isValid(Property.java:238)         at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:468)         at org.hibernate.mapping.RootClass.validate(RootClass.java:270)         at org.hibernate.cfg.Configuration.validate(Configuration.java:1294)         at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1736)         at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:94)         at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:905)         ... 9 more -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/742184#742184] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]