Django管理员错误"WSGIRequest"对象没有属性"user" [英] Django admin error 'WSGIRequest' object has no attribute 'user

问题描述

我正在练习Django，当我尝试去 http://localhost/admin/时，我得到了出现以下错误，我已经检查了settings.py和MIDDLEWARE_CLASSES是否存在，是否还有其他原因导致我收到此消息.

/admin/中的

  AttributeError"WSGIRequest"对象没有属性"user"请求方法:GET要求网址:http://localhost/admin/Django版本:2.0异常类型:AttributeError异常值:"WSGIRequest"对象没有属性"user"例外位置:has_permission，第186行中的/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/contrib/admin/sites.pyPython可执行文件:/usr/local/bin/python3的Python版本:3.6.1Python路径:['/Users/yasserhussain/learning_site'，'/Library/Frameworks/Python.framework/Versions/3.6/lib/python36.zip'，'/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6'，'/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/lib-dynload'，'/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages']服务器时间:2018年1月4日，星期四00:17:34 +0000 

设置中MIDDLEWARE的内容

  MIDDLEWARE =('django.contrib.sessions.middleware.SessionMiddleware'，'django.middleware.common.CommonMiddleware'，'django.middleware.csrf.CsrfViewMiddleware'，'django.contrib.messages.middleware.MessageMiddleware'，'django.middleware.clickjacking.XFrameOptionsMiddleware'，'django.middleware.security.SecurityMiddleware'，) 

解决方案

Django 2.0放弃了对 MIDDLEWARE_CLASSES 中的旧式中间件类的支持.com/en/2.0/releases/2.0/"rel =" noreferrer>更改日志，最后一项

如果仅使用标准中间件，升级将很简单，如 django.contrib.auth 已正确安装.除了已经拥有的 SessionMiddleware 外，还应将 django.contrib.auth.middleware.AuthenticationMiddleware 添加到 MIDDLEWARE 设置中.

I am practicing Django, and when i try to go to http://localhost/admin/ i get the below error, I have checked settings.py and MIDDLEWARE_CLASSES does exist, is there any other reason why i am getting this message.

    AttributeError at /admin/
'WSGIRequest' object has no attribute 'user'
Request Method: GET
Request URL:    http://localhost/admin/
Django Version: 2.0
Exception Type: AttributeError
Exception Value:    
'WSGIRequest' object has no attribute 'user'
Exception Location: /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/contrib/admin/sites.py in has_permission, line 186
Python Executable:  /usr/local/bin/python3
Python Version: 3.6.1
Python Path:    
['/Users/yasserhussain/learning_site',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python36.zip',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/lib-dynload',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages']
Server time:    Thu, 4 Jan 2018 00:17:34 +0000

content of MIDDLEWARE in settings

MIDDLEWARE = (
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'django.middleware.security.SecurityMiddleware',
)

解决方案

Django 2.0 has dropped support for old-style middleware classes in MIDDLEWARE_CLASSES changelog, last item

Upgrading is straightforward if you use only standard middleware, explained in Upgrading pre-Django 1.10-style middleware. Often just renaming MIDDLEWARE_CLASSES to MIDDLEWARE and removing 'django.contrib.auth.middleware.SessionAuthenticationMiddleware' is enough.

You must also make sure django.contrib.auth is installed properly. In addition to SessionMiddleware, which you already have, you should add django.contrib.auth.middleware.AuthenticationMiddleware to the MIDDLEWARE setting.

这篇关于Django管理员错误"WSGIRequest"对象没有属性"user"的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！