[jboss-user] [jBPM] New message: "Re: null pointer exception when integrating jbpm4.3, spring2.5.6, hibernate3"

Michael Wohlfart do-not-reply at jboss.com
Mon Mar 8 05:37:28 EST 2010

User development,

A new message was posted in the thread "null pointer exception when integrating jbpm4.3,spring2.5.6,hibernate3":


Author  : Michael Wohlfart
Profile : http://community.jboss.org/people/mwohlf

this is a hibernate mapping issue:
Caused by: org.hibernate.MappingException: Unknown entity:  org.jbpm.pvm.internal.id.PropertyImpl
     at  org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:580)
the mapping for org.jbpm.pvm.internal.id.PropertyImpl is in jbpm.repository.hbm.xml  there should be a table
JBPM4_PROPERTY in your database schema, maybe it helps to use "create" instead of "update" for hibernate.hbm2ddl.auto
or you could manually create the schema like documented at
to me it looks like there is something wrong with your hibernate mapping config


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