title: Unexpected error encountered :Could not find work item handler
body: <p>I created a custom workitem similar to the one <a href="https://developer.jboss.org/people/bpmn2user/blog/2013/12/29/jbpm6--custom-work-item-hello-process-example" rel="nofollow">here</a> and it works fine with eclipse when i run it. I deployed it and it deployed successfully, however when i try to start the process, I get this error </p>
  
  <blockquote>
    <p>Could not find work item handler for HelloProcessExtension</p>
  </blockquote>
  
  <p>HelloProcessExtension is the name of my custom workitem</p>