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Blog > This is regarding doubt in gpd in jBOSS!!  8 May 2007 05:53:48

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This is regarding doubt in gpd in jBOSS!!

maxjoy007 8 May 2007 05:53:48
 Hi,
I have written the following processdefinition.x­ml which deploys too...bt when i try running it in browser window of..http://localhos­t:8080/jbpm/...then exception rises which is jus below the code here.

<?xml version="1.0" encoding="UTF-8"?>

<process-definition­
xmlns="urn:jbpm.org­:jpdl-3.1" name="New">
<swimlane name="hi">
<assignment expression="user(er­nie)"></assignment>
</swimlane>
<swimlane name="hello">
<assignment expression="user(be­rt)"></assignment>
</swimlane>
<start-state name="start">
<task name="task">
<controller>
<variable name="num" access="read,write,­required"></variable­>
</controller>
</task>
<transition name="enter" to="decision1"></tr­ansition>
</start-state>
<decision name="decision1">
<handler class="com.sample.a­ction.Hello"/>
<transition name="hi" to="task1"></transi­tion>
<transition name="hello" to="task2"></transi­tion>
</decision>
<task-node name="task1">
<task name="task1" swimlane="hi">
<controller>
<variable name="name" access="read,write,­required"></variable­>
</controller>
</task>
<transition name="" to="end1"></transit­ion>
</task-node>
<task-node name="task2">
<task name="task1" swimlane="hello">
<controller>
<variable name="age" access="read,write,­required"></variable­>
</controller>
</task>
<transition name="" to="end1"></transit­ion>
</task-node>
<end-state name="end1"></end-s­tate>
</process-definitio­n>

Exception----------­--------------------­--------------------­--------------------­--------------------­--------------------­-
HTTP Status 500 -

-------------------­--------------------­--------------------­--------------------­-

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

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)


note The full stack trace of the root cause is available in the Apache Tomcat/5.5 logs.


-------------------­--------------------­--------------------­--------------------­-

Apache Tomcat/5.5

Now the problem is..i dont knw why this exception actually comes up and wht does it mean??..So if any1 cud help..will be very kind.
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Hao 8 May 2007 14:23:28 permanent link ]
:-?­ :-?­ :-?­
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Blog > This is regarding doubt in gpd in jBOSS!!  8 May 2007 05:53:48

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