Python美多商城系统代码+文档

==================== [错误1] auth.User.groups: (fields.E304) Reverse accessor for 'User.groups' clashes with reverse accessor for 'User.groups'. HINT: Add or change a related_name argument to the definition for 'User.groups' or 'User.groups'. [解决方案] 在 settings.py 中加入： AUTH_USER_MODEL = 'users.User' ==================== [错误2] ValueError: Dependency on app with no migrations: users [解决方案] 停止服务，执行数据迁移： python manage.py makemigrations python manage.py migrate ==================== [错误3] django.db.migrations.exceptions.InconsistentMigrationHistory: Migration admin.0001_initial is applied before its dependency accounts.0001_initial on database ‘default’. [解决方案] 在setttings文件中注释掉：django.contrib.admin 在urls文件中注释掉：path('admin/', admin.site.urls) 重新migrate 将刚才注释的代码加回去 重新migrate