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

In new_file add the boolean property null.

new_field = models.CharField(max_length=140, null=True)

after you run a ./manage.py syncdb for refresh the DB. and finally you run ./manage.py makemigrations and ./manage.py migrate