You are trying to add a non-nullable field 'new_field' to userprofile without a default

Question

I know that from Django 1.7 I don\'t need to use South or any other migration system, so I am just using simple command python manage.py makemigrations

Answer 1

If you are in early development cycle and don't care about your current database data you can just remove it and then migrate. But first you need to clean migrations dir and remove its rows from table (django_migrations)

rm  your_app/migrations/*

rm db.sqlite3
python manage.py makemigrations
python manage.py migrate