Я пытаюсь использовать ManytoManyField, но всякий раз, когда я запускаю makemigrations, Django возвращает эту ошибку:
Traceback (most recent call last):
File "manage.py", line 21, in <module>
main()
File "manage.py", line 17, in main
execute_from_command_line(sys.argv)
File "/home/user/app/lib/python3.5/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
utility.execute()
File "/home/user/app/lib/python3.5/site-packages/django/core/management/__init__.py", line 357, in execute
django.setup()
File "/home/user/app/lib/python3.5/site-packages/django/__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/home/user/app/lib/python3.5/site-packages/django/apps/registry.py", line 114, in populate
app_config.import_models()
File "/home/user/app/lib/python3.5/site-packages/django/apps/config.py", line 211, in import_models
self.models_module = import_module(models_module_name)
File "/home/user/app/lib/python3.5/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 986, in _gcd_import
File "<frozen importlib._bootstrap>", line 969, in _find_and_load
File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 665, in exec_module
File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
File "/home/user/app/bin/app/app_main/models.py", line 7, in <module>
class user(AbstractUser):
File "/home/user/app/bin/app/app_main/models.py", line 8, in user
blocking = models.ManytoManyField('self', symmetrical=False)
AttributeError: module 'django.db.models' has no attribute 'ManytoManyField'
Почему это происходит?Я рассмотрел другие вопросы SO со схожими проблемами, но они обычно происходят от кодера, называющего его «ManyToManyField» вместо «models.ManyToManyField».Заранее спасибо за любую помощь.