Set auto-import="false" for all hibernate-mapping elements in hibernate mapping files. -------------------------------------------------------------------------------------- Key: JBPM-725 URL: http://jira.jboss.com/jira/browse/JBPM-725 Project: JBoss jBPM Issue Type: Bug Affects Versions: jBPM 3.1.2, jBPM 3.1.1, jBPM jPDL 3.2, jBPM jPDL 3.2.1 Reporter: Stefan Lang Assigned To: Kevin Klinemeier Fix For: jBPM jPDL 3.2.2 The auto-import attribute of the hibernate-mapping elements in all hbm.xml files is not set. Thus it is possible to use unqualified class names in Hibernate queries. The problem is that name clashes with client code are very probable. E.g. we have an "Event" entity class, jbpm has one too, so the following: "select Event as e ..." causes a hibernate exception. We have set the auto-import attribute to "false" in all jbpm hbm files and it works now as expected.