signal only works in main thread of the main interpreter

[MrityunjoyS]

Getting this issue whenever trying to do luigi build in server, any suggestions. The code was working fine in my local. The application is django based. Any suggestion is appreciated.

[pangyuteng]

looks like you can disable this feature via configuration

https://github.com/spotify/luigi/blob/master/luigi/worker.py#L594C29-L594C56

see no_install_shutdown_handler in below doc:
https://luigi.readthedocs.io/en/stable/configuration.html