title: Web Reference Service Error
body: <p>I am trying to add a web reference service in an ASP.net MVC project.
  However when I add the service I got following error,</p>
  
  <blockquote>
    <p>Custom tool error: Unable to import WebService/Schema. The object
    'Settings' already contains a property
    'FreeLance_Web_VATService_checkVatService' not of type
    WebServiceUrl.    C:\FINALBUILD\User Portal\User.Web\Web
    References\VATService\Reference.map</p>
  </blockquote>