Category "gunicorn"

Error H12 "Request timeout" on heroku for django application

I am getting the H12 "Request timeout" error when I am working with large data in a CSV file and when the data in the CSV file is less the app is working fine.

(13: Permission denied) while connecting to upstream:[nginx]

I am working with configuring Django project with Nginx and Gunicorn. While I am accessing my port gunicorn mysite.wsgi:application --bind=127.0.0.1:8001 in Ng