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/539147#539147 -------------------------------------------------------------- http://community.jboss.org/people/rebody Huisheng Xu "The easiest way to solve this problem is restart you server, then the process engine will re-initalize database." With the term "server" what do you mean in jbpm terms ? what is the method object to call getting the shutdown ? I'm using ProcessEngine instance do you mean this object ? I need to call ProcessEngine.close() and after ProcessEngine.buildProcessEngine() to restart "the server" ? I'll try.... -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/539147#539147] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]