RQ scheduler broken with recent RQ version

[Richard Holland]

Since version 2.7.0 I am unable to use the scheduler in django-rq. It claims rq_scheduler is not installed but it definitely is!

File "/home/runner/work/....../jobs/rq/apps.py", line 13, in ready
scheduler = django_rq.get_scheduler(name=redis_queue_name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/hostedtoolcache/Python/3.11.3/x64/lib/python3.11/site-packages/django_rq/queues.py", line 341, in get_scheduler
Error: raise ImproperlyConfigured('rq_scheduler not installed')
django.core.exceptions.ImproperlyConfigured: rq_scheduler not installed

[Richard Holland]

This can be demonstrated with rq-1.14.0, rq_scheduler-0.13.0, django-rq-2.8.0, on the default install of django-rq as per its README.

[Richard Holland]

Downgrading RQ to 1.13.0 fixes it. So looks like an issue with RQ 1.14.0 specifically.

[Selwin Ong]

Hey, RQ scheduler 0.13.1 was released a few days ago. https://pypi.org/project/rq-scheduler/0.13.1/