I run ERPNext in docker, using the custom setup.
I built a docker image on one machine, containing frappe, ERPNext, notforprofit and payments apps.
This runs fine on that machine.
I saved the docker image using
docker save, and transferred it to a different machine.
I started the same containers on the new machine. All the queue containers and websocket kept failing with
RuntimeError: can't start new thread.
Anyone know what might be causing this?