I'm trying to install django-filer. But when I run manage.py migrate
I get AttributeError: 'Manager' object has no attribute '_inherited'. I don't know what that means. (I started this project with Heroku starter template https://github.com/heroku/heroku-django-template)
I initially thought that perhaps I forgot to install JPEG and ZLIB, but to my understanding they are default since Pillow 3.0.
$ pip freeze
dj-database-url==0.4.1
Django==1.10.4
django-filer==1.2.5
django-mptt==0.8.7
django-polymorphic==1.0.2
easy-thumbnails==2.3
gunicorn==19.6.0
psycopg2==2.6.2
whitenoise==3.2
Pillow==4.0.0
settings.py
INSTALLED_APPS = [
...
'whitenoise.runserver_nostatic',
'django.contrib.staticfiles',
'easy_thumbnails',
'filer',
'mptt',
...
]
django-filer 1.2.5 is not working under Django 1.10
They are working on the 1.2.6 version which has support for Django 1.10
https://github.com/divio/django-filer/milestone/20?closed=1
This is the specific issue https://github.com/divio/django-filer/issues/899