title: Android error while upload to market: The apk must be signed with the same certificates as the previous one
body: <p>I am trying to upload the new apk of the application into the market. Unfortunately I'm missing the certificate generated at the time of the first upload. Now I am getting the error </p>
  
  <blockquote>
    <p>The apk must be signed with the same certificates as the previous
    one.</p>
  </blockquote>
  
  <p>I know that it can not be recovered so I unpublished my apk from the market and uploaded the new one but still I am getting the same error. What could be the reason of this error, I have unpublished the apk from the market.
  Thanks.</p>