title: Android - Phonegap - Conversion to Dalvik format failed with error 1
body: <p>I installed this:</p>
  
  <p><a href="https://github.com/mwbrooks/cordova-plugin-menu" rel="nofollow">https://github.com/mwbrooks/cordova-plugin-menu</a></p>
  
  <p>and have <code>cordova 1.8.1</code> installed.</p>
  
  <p>I copied <code>"libs/phonegap-1.0.0.jar"</code> to <code>ANDROID_PROJECT/libs.</code></p>
  
  <p>When i try and run the app in the simulator, i get :</p>
  
  <pre><code>"Conversion to Dalvik format failed with error 1"
  </code></pre>
  
  <p>I believe this is to do with conflicts with libraries, but I don't know what to do to remove the error?</p>
  
  <p>please help.</p>