Getting this error: bash: gunicorn app:app: command not found

I’m trying to deploy my Python Capstone Project, but I keep getting the error: ‘bash: gunicorn app:app: command not found’. I have set gunicorn app:app as the Start Command, and I added gunicorn to my requirements.txt file. The log shows that gunicorn version 20.1.0 is installed, the build is successful but when it tries to deploy, I get the above error. See the screenshot below. I’m in desperate need of help as no one seems to know why this is happening. Thank you!


That does seem strange.

Please could you share some more details of the issue you are experiencing that may help us troubleshoot it with you, e.g. service name/ID, reproduction steps, repo (if public), etc. If you don’t want to share these details on the community forum, please feel free to raise a ticket from the “Help” or “Contact Support” while logged into the Dashboard.


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