Not calling action handler class

[kalyanikbt]

Hi

I am trying to create a process definition which consists of two nodes and the pd looks like this:

<process-definition
 xmlns="urn:jbpm.org:jpdl-3.2" name="ExpeditorAdaptorProcess">
 <swimlane name="user">
 <assignment expression="user(ernie)"></assignment>
 </swimlane>
 <start-state name="start">
 <task name="Start Instance" swimlane="user">
 <controller>
 <variable name="integerValue"></variable>
 </controller>
 </task>
 <transition name="" to="Adaptor1"></transition>
 </start-state>
 <node name="Adaptor1">
 <transition name="" to="adaptor2">
 <action name="action1" class="com.expeditor.integration.File2DBActionHandler"></action>
 </transition>
 </node>
 <node name="adaptor2">
 <transition name="" to="end">
 <action name="action2" class="com.expeditor.integration.DB2JBPMActionHandler"></action>
 </transition>
 </node>
 <end-state name="end"></end-state>
</process-definition>

While deploying, every thing is fine but when the actual flow starts it is not reaching to the nodes i am getting the an error message which is as follows:

javax.servlet.ServletException: Error calling action method of component with id taskform:transitionButton
 javax.faces.webapp.FacesServlet.service(FacesServlet.java:109)
 org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:56)
 org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
 org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)


root cause

javax.faces.FacesException: Error calling action method of component with id taskform:transitionButton
 org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:74)
 javax.faces.component.UICommand.broadcast(UICommand.java:106)
 javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
 javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
 org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
 org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
 javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
 org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:56)
 org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
 org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)

The action class which is mentioned in the processdefinition is not calling.
can any one help me in this with u r valuable suggestion.

[kukeltje]

look in the logging of the appserver. There should be more info in there

[kalyanikbt]

There is no info in the log file of the app server regarding this.

[kukeltje]

sorry, but f there is no logging in the appserver, then either that is not configured correctly or something else is wrong. Still, it is hard (impossible) to tell what might be wrong in a few short sentences, but look for things like wrong transition names etc..