(fields.E304) Reverse accessor for 'UserProfile.groups' clashes with reverse accessor for 'User.grou...

最新推荐文章于 2023-12-07 16:33:25 发布

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最新推荐文章于 2023-12-07 16:33:25 发布

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原文链接：http://www.cnblogs.com/linga/p/9724631.html

在使用Django框架创建数据库模型时，扩展内置的auth_user表可能会遇到权限字段冲突的问题。本文详细介绍了如何通过修改related_name参数来解决UserProfile与User模型之间的权限冲突，并提供了在settings.py中配置使用自定义用户模型的方法。

创建数据库models.py,在进行数据迁移时抛出一下异常:

E:\Project\GuoJia>python manage.py makemigrations
SystemCheckError: System check identified some issues:

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

这是由于UserProfile扩展了内置的auth_user表，没有进行配置使用新定义的UserProfile表来做用户认证造成的异常