Page not found (404)

Request Method: GET
Request URL: http://futureinyou.ru/users/j7/
Raised by: next_generation.users.views.UserDetailView

Не найден ни один пользователь, соответствующий запросу

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.