Как исправить Application error?

Я залили приложение на heroku сделал миграцию но когда я запускаю

heroku open

мне выдает ошибку

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

Я проверил лог и вот ответ

2020-08-30T14:00:17.028467+00:00 app[web.1]: ModuleNotFoundError: No module named 'myfist' 2020-08-30T14:00:17.028793+00:00 app[web.1]: [2020-08-30 14:00:17 +0000] [11] [INFO] Worker exiting (pid: 11) 2020-08-30T14:00:17.135517+00:00 app[web.1]: [2020-08-30 14:00:17 +0000] [4] [INFO] Shutting down: Master 2020-08-30T14:00:17.135762+00:00 app[web.1]: [2020-08-30 14:00:17 +0000] [4] [INFO] Reason: Worker failed to boot. 2020-08-30T14:00:17.263710+00:00 heroku[web.1]: Process exited with status 3 2020-08-30T14:00:17.339367+00:00 heroku[web.1]: State changed from starting to crashed 2020-08-30T14:00:18.000000+00:00 app[api]: Build succeeded 2020-08-30T14:01:05.766286+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=sheltered-reef-33234.herokuapp.com request_id=0c2820c9-774c-4b3d-86c4-c53e2531f986 fwd="188.163.103.167" dyno= connect= service= status=503 bytes= protocol=https 2020-08-30T14:01:06.363461+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=sheltered-reef-33234.herokuapp.com request_id=b16b581b-fce7-4dce-bfdd-8707f4ec2433 fwd="188.163.103.167" dyno= connect= service= status=503 bytes= protocol=https

Но когда я запустил на локальном сервере то все чисто

Watching for file changes with StatReloader Performing system checks...

System check identified no issues (0 silenced). August 30, 2020 - 19:01:48 Django version 3.0.3, using settings 'myfirst.settings' Starting development server at 127.0.0.1:8000 Quit the server with CTRL-BREAK. [30/Aug/2020 19:01:53] "GET / HTTP/1.1" 200 146

Procfile

web: gunicorn myfist.wsgi --log-file -

runtime.txt

python-3.7.9

.gitignore

__pycache__/
*pyc
db.sqlite3

requirements.txt

dj-database-url==0.5.0
Django==3.0.3
djangorestframework==3.11.0
gunicorn==20.0.4
oauthlib==3.1.0
PyJWT==1.7.1
requests==2.23.0
requests-oauthlib==1.3.0
six==1.14.0
whitenoise==5.2.0
wrapt==1.12.0
psycopg2==2.6.2