The Jira issue I raised has been assigned to the 3.3 version of JBPM. Since that won't be out for a while, perhaps it would make sense to change the DVDStore example to not use the getGroupTaskList method for now. Otherwise, people who build their applications by following the current example are going to wonder why their application falls over when a non trivial number of tasks are entered. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4094565#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...