It's a celery worker doing some tasks in graphics on Windows.
Task is correctly done when I manually run celery worker -A ... in cmd.
But if I use nssm to wrap the celery command as a service, the task will return a wrong result (it still can go to the end and give a result, but its wrong).
I have checked the log, the only difference is it will throw an error (or warning?) like this: Failed to created the Direct3D device. I can't figure out what it means.
Anyone can give me some idea?
