title: Application failure when deploying heroku app
body: <p>I run <code>heroku open</code> I get an application error. I check the logs and this is there:</p>
  
  <blockquote>
    <p>2016-06-19T05:22:44.640391+00:00 heroku[router]: at=error code=H10
    desc="App crashed" method=GET path="/" host=drawparty-.herokuapp.com
    request_id=6712804b-95f9-49ce-92a5-7f45df7bb79e fwd="108.172.11.245"
    dyno= connect= service= status=503</p>
  </blockquote>
  
  <p>I cannot seem to fix this error. Some things I have tried:</p>
  
  <pre><code>heroku restart
  bundle install
  heroku run rake db:migrate
  </code></pre>
  
  <p>The error is H10 which is found here (where's the solution?):
  <a href="https://devcenter.heroku.com/articles/error-codes#h10-app-crashed" rel="nofollow">https://devcenter.heroku.com/articles/error-codes#h10-app-crashed</a></p>