title: Trying to deploy a mern stack (Node JS) application on heroku (Getting error H10)
body: <p>I am just starting with the MERN stack and Node JS to create a simple website - I published the project to github and tried to deploy on Heroku, the deployment is succesfuel; however, when I view the website it tells me</p>
  <blockquote>
  <p>An error occurred in the application and your page could not be
  served. If you are the application owner, check your logs for details.
  You can do this from the Heroku CLI with the command heroku logs
  --tail</p>
  </blockquote>
  <p>After I checked the Heroku CLI, I got the following error:</p>
  <blockquote>
  <p>npm ERR!     /app/.npm/_logs/2020-10-14T20_29_22_623Z-debug.log
  2020-10-14T20:29:24.764157+00:00 heroku[router]: at=error code=H10
  desc=&quot;App crashed&quot; method=GET path=&quot;/&quot; host=seer-team-12.herokuapp.com
  request_id=58a4c5ca-5517-423f-a41f-c7d54985c778 fwd=&quot;122.58.167.129&quot;
  dyno= connect= service= status=503 bytes= protocol=https
  2020-10-14T20:29:25.246802+00:00 heroku[router]: at=error code=H10
  desc=&quot;App crashed&quot; method=GET path=&quot;/favicon.ico&quot;
  host=seer-team-12.herokuapp.com
  request_id=ba173afb-208e-4073-80f0-99f6029545e5 fwd=&quot;122.58.167.129&quot;
  dyno= connect= service= status=503 bytes= protocol=https</p>
  </blockquote>
  <p>I tired many solutions - making sure the PORT is process.env.PORT - and tried to make sure the Procfile is fine.</p>
  <p>That is the the github application:
  <a href="https://github.com/mentalist302/SEER" rel="nofollow noreferrer">https://github.com/mentalist302/SEER</a></p>
  <p>Thank you in advance :)</p>