报错内容

ERRORS:

?: (admin.E408) 'django.contrib.auth.middleware.AuthenticationMiddleware' must be in MIDDLEWARE in order to use the admin application.

?: (admin.E409) 'django.contrib.messages.middleware.MessageMiddleware' must be in MIDDLEWARE in order to use the admin application.

?: (admin.E410) 'django.contrib.sessions.middleware.SessionMiddleware' must be in MIDDLEWARE in order to use the admin application.

报错图片：

解决办法：

1.将 MIDDLEWARE_CLASSES 改为 MIDDLEWARE

2.将  'django,contrib.auth.middleware.SessionAuthenticationMiddleware',  删除

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