backend does not start, even after changing line endings from CRLF to LF manually

[pranjalsrv]

This is in the output of command docker-compose logs:

backend_1  | There is no script /app/prestart.sh
backend_1  | INFO:     Uvicorn running on http://0.0.0.0:80 (Press CTRL+C to quit)
backend_1  | INFO:     Started reloader process [1] using statreload
backend_1  | ERROR:    Error loading ASGI app. Import string ":app" must be in format "<module>:<attribute>".

This issue still persists on running on Windows. It is the duplicate of closed issue #90, merged by PR #149
I tried changing the line endings using both VSCode and manually using the command:find . -type f -exec dos2unix {} \;, but the issue still exists. So the closed issue in #13 is not working as well.

I am able to create a bash session in the backend container:

> docker-compose exec backend bash
WARNING: Some services (backend, db, pgadmin, proxy) use the 'deploy' key, which will be ignored. Compose does not support 'deploy' configuration - use `docker stack deploy` to deploy to a swarm.
root@7bf80e8eb31a:/app#

I can access the Traefik and pgAdmin endpoints, but can't login using the API, or use the API endpoints.

[hoorayboo]

I've had this same issue. At first, it appeared to be a CRLF -> LF issue on windows. To that end, have you tried the commands:
git config --global core.autocrlf true
git add --renormalize .

That fixed the issue the first time it appeared for me. If that doesn't fix the issue, then may I ask if you are using the Docker Dashboard GUI to stop your Docker stack? I was, and this issue kept coming back for me. I had to switch to using the command line to stop the stack. Hope that helps.

[tiangolo]

A recent update of this project generator modifies the files after the project generation to replace those newline characters. Do you still have issues with a freshly generated project?

[github-actions]

Assuming the original issue was solved, it will be automatically closed now. But feel free to add more comments or create new issues.