Apps aren't loaded yet

[heishuaiguo]

I user django start with uwsgi,
I set DJANGO_EASY_AUDIT_UNREGISTERED_CLASSES_EXTRA = [myapp.model] in setting.py.
then start error message: "Apps aren't loaded yet".
I know it's a code execution order problem, that is, my model is not loaded yet, so I use it. At present, I have not found a suitable solution where to put it

Python version: 3.6
Django version: 1.4.1
django-easy-audit version: 1.3.5