[jboss-user] [JBoss Seam] - Re: no value for request parameter: taskId

Thu Nov 30 13:12:22 EST 2006

well, i went to read the documentation and the examples ( jejejeje ).
now, i show one "startTask" button for each taskInstance of the process.
the problem now is that i get nothing in the taskInstanceList, but i create the process instances in the CreateTask.xhtml.
maybe i'm forgetting any tag or annotation.
Any ideas?
thks

---new taskA.xhtml---

  | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  | <html xmlns="http://www.w3.org/1999/xhtml"
  |       xmlns:ui="http://java.sun.com/jsf/facelets"
  |       xmlns:h="http://java.sun.com/jsf/html"
  |       xmlns:f="http://java.sun.com/jsf/core"
  |       xmlns:s="http://jboss.com/products/seam/taglib">
  | <head>
  | <title>Login</title>
  | </head>
  | <body>
  | <h1>Login</h1>
  | 
  | 	<h:form>
  | 
  | 	  <div>
  | 	  <h:dataTable value="#{taskInstanceList}" var="task" >
  | 
  | 	    <h:column>
  | 	    	<h:commandButton value="Login" action="#{taskA.startTaskA}" taskInstance="#{task}"/>
  | 	    </h:column>
  | 	    </h:dataTable>
  | 	  </div>
  | 	</h:form>
  | 
  | </body>
  | </html>
  | 

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