title: Errors running builder 'Faceted Project Validation Builder' on project 'MyProject'
body: <p>I am working on Blackberry webworks, Phonegap framework, Apache Ant and configured them in Eclipse 3.6 with sample index.html. </p>
  
  <p>I followed the article <a href="http://wiki.phonegap.com/w/page/31930982/Getting-Started-with-PhoneGap-BlackBerry-WebWorks">Getting Started with PhoneGap BlackBerry WebWorks</a><br>
  But I am getting an error message after running the project:  </p>
  
  <blockquote>
    <p>"Errors running builder 'Faceted Project Validation Builder' on project 'MyProject' "</p>
  </blockquote>
  
  <p>How do I properly configure the project to support cross-platform?</p>