Question

The Error –

"Caught FieldError while rendering: Cannot resolve keyword 'user' into field.
 Choices 
are: id, is_active_online, person"

The Model –

AUTH_PROFILE_MODULE = 'account.UserProfile'

class UserProfile(models.Model):
    person      = models.OneToOneField(User)
    is_active_online = models.NullBooleanField(null = True, default = None)

The Origin of the error from a template –

{{ user_object.get_profile.is_active_online }}

What could be the issue?

Answer 1

https://docs.djangoproject.com/en/dev/topics/auth/#storing-additional-information-about-users

To make use of this feature, define a model with fields for the
additional information you’d like to store, or additional methods
you’d like to have available, and also add a OneToOneField named user
from your model to the User model.

Your OneToOneField needs to be named user