ProcessDefinition: <start-state name="a"> | <transition name="tra to="b"> | </transition> | </start-state> | <task-node name="b"> | <task name="first"> | <assignment class="com.test.assignment.PartMaster" config-type="bean"> | <groupName>leader</groupName> | </assignment> | </task> | <transition name="tra2" to="c"> | </transition> | </task-node> i can get the transition object of "tra",but error is in "node"-->"tasknode": TaskNode node = (TaskNode) transition.getTo(); why?? thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3964204#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...