[jboss-user] [JBoss jBPM] - Problem executing an action

Hello: I am trying to execute a jbpm process within a web app. I got the process definition from DB (previously I deployed my process). When I execute my process within a console app its works, but within a web app its throws me an exception: org.jbpm.graph.def.DelegationException at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:376) at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:367) at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:270) at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:220) at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:190) at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:174) at org.jbpm.graph.def.Transition.take(Transition.java:138) at org.jbpm.graph.def.Node.leave(Node.java:393) at org.jbpm.graph.node.StartState.leave(StartState.java:70) at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke() at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:161) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1edaf556_9.leave() at org.jbpm.graph.exe.Token.signal(Token.java:194) at org.jbpm.graph.exe.Token.signal(Token.java:139) at org.jbpm.graph.exe.Token$$FastClassByCGLIB$$74df1c6e.invoke() at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:161) at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$cb699bea_9.signal() at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:270) at impl.ProcessService$1.run(ProcessService.java:58) Caused by: java.lang.NullPointerException at org.jbpm.graph.def.Action.execute(Action.java:122) at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:255) ... 18 more Can somebody help me? Hugs & regards View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4083190#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...