Masonite getting error H10 when deploying to Heroku

Question

I am deploying my Masonite app to Heroku but it keeps saying application crashed.

This is the error in the Heroku logs:

2019-01-15T16:55:36.759023+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/api/document/get_from_array?document_kinds,ID_CARD,TAX_ID,SELFIE&profile_id,2&user_id,8&provider_id,6" host=sibyl-core.herokuapp.com request_id=10-12-27161 fwd="196.57.188.111" dyno= connect= service= status=503 bytes= protocol=https

This works on localhost but not on Heroku.

This is what the response shows on localhost:

{
    "ID_CARD": [],
    "TAX_ID": [],
    "SELFIE": []
}

I am using Gunicorn for my WSGI server.

Answer 1

Most of the time this happens because of 2 reasons:

1. Your Procfile is incorrect
2. Your requirements.txt is not up to date.

Typically it is number 2 but if you are deploying with Gunicorn then your procfile should be:

web: gunicorn wsgi:application

If that looks correct to you then run:

pip freeze > requirements.txt

And then try redeploying. The pip freeze will ensure that your requirements.txt is up to date with all dependencies in your current environment.