Hi I have a simple prefect issue. One i'm sure has been solved here or elsewhere a few times. I have a deployment error in our dev environment.

Flow could not be retrieved from deployment.
Traceback (most recent call last):
  File "<frozen importlib._bootstrap_external>", line 879, in exec_module
  File "<frozen importlib._bootstrap_external>", line 1016, in get_code
  File "<frozen importlib._bootstrap_external>", line 1073, in get_data
FileNotFoundError: [Errno 2] No such file or directory: '/opt/prefect/main.py'

What method are you using for code storage? is it in a docker image or somewhere else?

We are using Docker