4 Replies Latest reply on Oct 9, 2009 1:13 AM by Eman Nollase

    null index column for collection:

    Eman Nollase Newbie

      Hello,

      Im getting that problem in jbpm 3.2.5:

      Caused by: org.hibernate.HibernateException: null index column for collection: org.jbpm.graph.def.ProcessDefinition.definitions
      at org.hibernate.persister.collection.AbstractCollectionPersister.readIndex(AbstractCollectionPersister.java:732)
      at org.hibernate.collection.PersistentMap.readFrom(PersistentMap.java:281)
      at org.hibernate.loader.Loader.readCollectionElement(Loader.java:1031)
      at org.hibernate.loader.Loader.readCollectionElements(Loader.java:669)
      at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:614)

      How can i solve that problem?

      Thanks a lot.
      cheers.