Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "creating a sub process instance throw error: org.jbpm.JbpmException: couldn't signal without specifying a leaving transition : transition is null" To view the discussion, visit: http://community.jboss.org/message/548162#548162 -------------------------------------------------------------- Please provide a minimal test case for your scenario, without it it is difficult to find a way to help you. BTW, please use parent forum for these types of questions. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/548162#548162] Start a new discussion in jBPM Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]