Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "Deploying jbpm 4.4 snapshot on tomcat issue" To view the discussion, visit: http://community.jboss.org/message/548546#548546 -------------------------------------------------------------- check if you have juel-api.jar or if juel.jar consists of javax.el.* classes in your jBPM application. Seems like a library conflict. What version of Tomcat are you using? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/548546#548546] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]