From: forJbpm <do-...@jb...> - 2005-12-15 22:13:33
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Hi! I also Always get exceptions whenever I try to *save and close * the instance. anonymous wrote : 17:06:54,286 ERROR [[FacesServlet]] Servlet.service() for servlet FacesServlet threw exception | javax.faces.FacesException: Error calling action method of component with id taskform:transitionButton | at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:74) | at javax.faces.component.UICommand.broadcast(UICommand.java:106) | at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90) | at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164) | at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271) | at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:25) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jbpm.webapp.filter.PersistenceFilter.doFilter(PersistenceFilter.java:28) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jbpm.webapp.filter.ContextFilter.doFilter(ContextFilter.java:19) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:38) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:595) | Caused by: javax.faces.el.EvaluationException: Exception while invoking expression #{taskBean.saveAndClose} | at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153) | at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63) | ... 37 more | Caused by: org.jbpm.graph.def.DelegationException | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:299) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:293) | at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:195) | at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:149) | at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:133) | at org.jbpm.graph.def.Transition.take(Transition.java:79) | at org.jbpm.graph.def.Node.leave(Node.java:349) | at org.jbpm.graph.node.StartState.leave(StartState.java:73) | at org.jbpm.graph.exe.Token.signal(Token.java:127) | at org.jbpm.graph.exe.Token.signal(Token.java:92) | at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:351) | at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:274) | at org.jbpm.webapp.bean.TaskBean.saveAndClose(TaskBean.java:123) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129) | ... 38 more | Caused by: java.lang.NullPointerException | at org.jbpm.graph.def.Action.execute(Action.java:79) | at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:186) | ... 53 more | | Thanks! | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3912997#3912997 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3912997 |