Stefano Campanini [http://community.jboss.org/people/campa] replied to the discussion "JBPM 4.3 - org.jbpm.api.JbpmException: couldn't acquire block of ids" To view the discussion, visit: http://community.jboss.org/message/539189#539189 -------------------------------------------------------------- http://community.jboss.org/people/rebody Huisheng Xu Did you truncate your database after the PVM started ? I did not truncate anything. I'm investigating ... any other ideas ? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/539189#539189] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]