title: Heroku push rejected, Could not communicate with vendor, please try again later
body: <p>Im trying to make the first push into Heroku git for my first app, and I'm keep getting this error:</p>
  
  <pre><code>-----&gt; Compiled slug size: 29.9MB
  -----&gt; Launching... !     Heroku push rejected, Could not communicate with vendor, please try again later
  </code></pre>
  
  <p>I'm trying to deploy django app. this error comes after installing all the python packages and 'Discovering process types'.
  My connectivity is 100% fine.</p>
  
  <p>any ideas?  couldn't find anything in the help center.</p>
  
  <p>thanks!</p>