title: Error " No DEX File Found" while generating apk file
body: <p>I'm using Eclipse Android Neon, while generating the apk file of exported project I got an error message "No DEX File Found".
  appreciate your help solving my problem.</p>
  
  <p><a href="http://i.stack.imgur.com/FJIvQ.png" rel="nofollow">screen shot for the error</a></p>