Heroku: “Process exited with status 127” after deploying python Django App

Question

After deploying the app on Heroku and running it, it shows an error like this:

Application error An error occurred in the application and your page could not be served. If you are the application owner, check your logs for details.

And when I check the logs, it shows:

2018-03-30T07:25:13.273255+00:00 heroku[web.1]: Process exited with status 127
2018-03-30T07:25:14.757951+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=protected-journey-42490.herokuapp.com request_id=fdaf6efd-b490-4848-8f55-f583f1fc6b50 fwd="125.16.236.158" dyno= connect= service= status=503 bytes= protocol=https
2018-03-30T07:25:15.888944+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=protected-journey-42490.herokuapp.com request_id=7cdefbb6-e1a0-42bf-bb4d-0deed69f9c61 fwd="125.16.236.158" dyno= connect= service= status=503 bytes= protocol=https

Here's the reference link of my repository : pages_project

Can you please describe the exact process. Also never upload secret key and db to bitbucket. Heroku recommend using decouple and environment variable — Vipin Mohan
– Vipin Mohan, Commented Mar 30, 2018 at 7:44
@VipinMohan after successfully deployed my code on Heroku when i run the command : Heroku open it shows the above described error. I dont understand why my app is crashed again and again. — viscabar
– viscabar, Commented Mar 30, 2018 at 7:53
@VipinMohan also when i run it on local server that is provided by django itself..its working fine for me. — viscabar
– viscabar, Commented Mar 30, 2018 at 7:55
simpleisbetterthancomplex.com/tutorial/2016/08/09/… use this, i deployed following this tutorial, and always check heroku logs, and use git gui, it is helpful, in locating errors — Vipin Mohan
– Vipin Mohan, Commented Mar 30, 2018 at 8:53
which database did you use, heroku does not support sqlite, you should use postgres. — Vipin Mohan
– Vipin Mohan, Commented Mar 30, 2018 at 8:55

Amrit Prasad · Accepted Answer · 2019-12-29 18:56:13Z

8

If you are using gunicorn then add it in requitements.txt file

edited Dec 29, 2019 at 18:56

answered Oct 15, 2019 at 12:44

Amrit Prasad

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