User development, A new message was posted in the thread "jbpm4.3 - NumberFormatException on validateRepositoryCache": http://community.jboss.org/message/522634#522634 Author : Advanced Technology Profile : http://community.jboss.org/people/themulti Message: -------------------------------------------------------------- Ops!!! The column DBID_    is a  bigint(20) . I was mistaken by the workaround.   As I am using Hibernate to create the tables , can it be the same issue?   Thanks Azarias Muchanga -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/522634#522634