title: Android upload new apk to production failed: Use different version code
body: <p>I've build an app using PhoneGap and I used PhoneGap Build to build the actual apk. Initially I uploaded an apk, realised that there was a bug. I then unpublished it and am now at the stage where I have to re-upload a new apk. However when I do I get the following error:</p>
  
  <p><a href="https://i.stack.imgur.com/gGWXU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gGWXU.png" alt="enter image description here"></a></p>
  
  <p>My initial idea is that I have to change something in my config.xml file:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8" standalone="yes"?&gt;
  &lt;widget id="com.example.myapp" 
          version="1.0.0" 
          xmlns="http://www.w3.org/ns/widgets" 
          xmlns:gap="http://phonegap.com/ns/1.0"
          versionCode="1.0"&gt;
  .....
  </code></pre>
  
  <p>Though I've tried changing both instances where there's a reference to 'code 1' and nothing works. What am I doing wrong?</p>