title: ASP.net MVC 3 Type or Namespace error 'DocApprove'
body: <p>I am trying to build my application but I keep getting an error. This is what is presented:</p>
  
  <p>The type or namespace name 'DocApprove' does not exist in the namespace 'EngineeringPortalMVC.Models' (are you missing an assembly reference?)      </p>
  
  <p>I'm not sure what is causing this.  </p>