字段.E304在Django中针对多个自定义用户模型的反向访问器冲突

Question

ERRORS:
core.User.groups: (fields.E304) Reverse accessor for 'core.User.groups' clashes with reverse accessor for 'seller.User.groups'.
HINT: Add or change a related_name argument to the definition for 'core.User.groups' or 'seller.User.groups'.
core.User.user_permissions: (fields.E304) Reverse accessor for 'core.User.user_permissions' clashes with reverse accessor for 'seller.User.user_permissions'.
HINT: Add or change a related_name argument to the definition for 'core.User.user_permissions' or 'seller.User.user_permissions'.
seller.User.groups: (fields.E304) Reverse accessor for 'seller.User.groups' clashes with reverse accessor for 'core.User.groups'.
HINT: Add or change a related_name argument to the definition for 'seller.User.groups' or 'core.User.groups'.
seller.User.user_permissions: (fields.E304) Reverse accessor for 'seller.User.user_permissions' clashes with reverse accessor for 'core.User.user_permissions'.
HINT: Add or change a related_name argument to the definition for 'seller.User.user_permissions' or 'core.User.user_permissions'.

这是我在尝试迁移两个相同的自定义用户模型时遇到的错误。我将自定义用户模型的代码从我的用户应用程序模型.py复制粘贴到卖家应用程序模型s.py。

# seller/models.py
class UserManager(BaseUserManager):
def create_user(self, email, password=None, **extra_fields):
if not email:
raise ValueError('Users must have an email address')
user = self.model(email=self.normalize_email(email), **extra_fields)
user.set_password(password)
user.save()
return user
def create_superuser(self, email, password):
user = self.create_user(email, password)
user.is_staff = True
user.is_superuser = True
user.save(using=self._db)
return user

class User(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(max_length=255, unique=True)
name = models.CharField(max_length=255)
is_active = models.BooleanField(default=False)
is_staff = models.BooleanField(default=False)
objects = UserManager()
USERNAME_FIELD = 'email'

# user/models.py
class UserManager(BaseUserManager):
def create_user(self, email, password=None, **extra_fields):
if not email:
raise ValueError('Users must have an email address')
user = self.model(email=self.normalize_email(email), **extra_fields)
user.set_password(password)
user.save()
return user
def create_superuser(self, email, password):
user = self.create_user(email, password)
user.is_staff = True
user.is_superuser = True
user.save(using=self._db)
return user

class User(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(max_length=255, unique=True)
name = models.CharField(max_length=255)
is_active = models.BooleanField(default=False)
is_staff = models.BooleanField(default=False)
objects = UserManager()
USERNAME_FIELD = 'email'

我尝试重命名自定义用户模型，但没有成功，我在settings.py中为它们添加了单独的AUTH_USER_MODEL。我也不知道在哪里添加related_name。谢谢你，也要耐心等待我，因为我两周前就开始了django。

Answer 1

您需要在项目settings.py中提及AUTH_USER_MODEL