Python FastAPI service fails with `uvicorn: command not found`

1

I’m following the FastAPI guide to deploy my app and as directed have set:

Start Command: uvicorn main:app --host 0.0.0.0 --port $PORT

However when this deploys I get the error:

bash: line 1: uvicorn: command not found

What should I use instead?

1 Like
2

I fixed this by setting the Start Command to gunicorn main:app -k uvicorn.workers.UvicornWorker

and adding gunicorn and uvicorn to my dependencies