You cannot add messages without installing django.contrib.messages.middleware.MessageMiddleware
lightjl opened this issue · 3 comments
lightjl commented
cd demo
python ./manage.py runserver
miyamotok0105 commented
I got the same error.
burlesco1970 commented
Same error for me with Django 2.0.2 under Windows
dyve commented
Was caused by old MIDDLEWARE_CLASSES notation. Thanks for reporting!