Issue regarding heroku and flask

Question

I have made face recognisation using OpenCv, mediapipe and python. I created backend using flask and this is working completely fine on my PC but on deploying it on heroku is creating a error(code=H10). Can anyone please fix this error?

2022-02-20T09:03:40.710031+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=herokubkl.herokuapp.com request_id=67efdb2a-92e6-4304-ac32-2ac913a3d856 fwd="223.177.45.56" dyno=web.1 connect=5001ms service= status=503 bytes= protocol=https

https://github.com/rawsome24/Zeet-Deployement-Test

```from main import app import os port = int(os.environ.get("PORT", 5000)) if __name__ == "__main__":
app.run(host='0.0.0.0', port=port, debug=True)```
This is my wsgi file — Somesh Rawat, Feb 20 '22 at 11:58
Try this as your procfile: web: gunicorn app:app --log-file=- — Kovy Jacob, Feb 20 '22 at 12:05

score 0 · Answer 1 · answered Feb 20 '22 at 10:17

0

You need to bind the port provided by Heroku

p = int(os.environ.get("PORT", 5000))
app.run(debug=True, port=p, host='0.0.0.0')

answered Feb 20 '22 at 10:17

Beppe C

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Still getting same error – Somesh Rawat Feb 20 '22 at 10:50
Check logs again (at startup). If the port is fine it could be memory or missing module – Beppe C Feb 20 '22 at 11:16
I'm sorry, if I sound noob I'm deploying website for first time on heroku. Can you please specify what I have to do? Please – Somesh Rawat Feb 20 '22 at 11:24
Look at logs (in the Dashboard or with `heroku logs -a appname`) while you are deploying – Beppe C Feb 20 '22 at 11:38

Issue regarding heroku and flask

1 Answers1