Backend not starting

[olegasdo]

Hello
I've tried running project locally on Windows server (using cookiecutter), but backend is not starting.
docker logs shows:
Checking for script in /app/prestart.sh
Running script /app/prestart.sh
: not foundad.sh: 2: /app/prestart.sh:

[olegasdo]

Sorry, was using docker logs
"docker-compose logs backend" shows all the texts :)
Attaching to test_project_backend_1
backend_1 | Checking for script in /app/prestart.sh
backend_1 | Running script /app/prestart.sh
: not found | /start-reload.sh: 2: /app/prestart.sh:

[olegasdo]

there was an issue with backend/app/prestart.sh
when executing directly in container it returned error "/usr/bin/env: ‘bash\r’: No such file or directory"
changing line endings in vscode from "CRLF" to "LF" solved the issue. Project files might need update

[mastacheata]

I think that's an issue on cookiecutter and not on the files in this repository.

[tiangolo]

Indeed, it's probably an issue with Cookiecutter on Windows: cookiecutter/cookiecutter#1159

But still, this should be fixed now with #149 🎉

It fixes the line endings of shell scripts right after generation.

[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.

[rohitkumar93]

I changed my prestart.sh to "LF" using VScode too, and checked it as well.
But I am getting the same error:
`Checking for script in /app/prestart.sh

Running script /app/prestart.sh

/start-reload.sh: 22: .: Can't open /app/prestart.sh`

[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.
I tried changing the line endings using both VSCode and then manually by using the command: find . -type f -exec dos2unix {} \;, but the issue still exists.

[danielbf92]

@pranjalsrv did you manage to solve the problem? Right now it sends me that error.

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

[OddBlueDog]

Have the same issue on macOS I have put the line endings as LF. Any ideas?

[alemengana]

there was an issue with backend/app/prestart.sh
when executing directly in container it returned error "/usr/bin/env: ‘bash\r’: No such file or directory"
changing line endings in vscode from "CRLF" to "LF" solved the issue. Project files might need update

Thanks my friend !!!!!!

[badrelmazaz]

I changed the end of line sequence from CRLF to LF end it worked. I used visual studio code to change this