Python '；WSGIRequest&x27；对象没有属性'；用户'；Django管理员

当我尝试访问管理页面时，它会显示以下错误：

System check identified no issues (0 silenced).
June 21, 2016 - 15:26:14
Django version 1.9.7, using settings 'librato_chart_sender_web.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Internal Server Error: /admin/
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 149, in get_response
    response = self.process_exception_by_middleware(e, request)
  File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 147, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/Library/Python/2.7/site-packages/django/contrib/admin/sites.py", line 265, in wrapper
    return self.admin_view(view, cacheable)(*args, **kwargs)
  File "/Library/Python/2.7/site-packages/django/utils/decorators.py", line 149, in _wrapped_view
    response = view_func(request, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/django/views/decorators/cache.py", line 57, in _wrapped_view_func
    response = view_func(request, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/django/contrib/admin/sites.py", line 233, in inner
    if not self.has_permission(request):
  File "/Library/Python/2.7/site-packages/django/contrib/admin/sites.py", line 173, in has_permission
    return request.user.is_active and request.user.is_staff
AttributeError: 'WSGIRequest' object has no attribute 'user'
[21/Jun/2016 15:26:18] "GET /admin/ HTTP/1.1" 500 78473

我是django的新手。。。但我遵循了本教程：

我没有任何自定义管理员站点和自定义管理员模型

我已经在谷歌上搜索过这个问题，但我仍然无法以任何方式解决我的问题。你能帮忙吗

这是我的

设置。py

：

"""
Django settings for librato_chart_sender_web project.

Generated by 'django-admin startproject' using Django 1.11.dev20160523235928.

For more information on this file, see
https://docs.djangoproject.com/en/dev/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/dev/ref/settings/
"""

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/dev/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '*1@+=wzrqx^6$9z&@2@d8r(w$js+ktw45lv2skez(=kz+rwff_'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'librato_chart_sender',
    'fontawesome',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'librato_chart_sender_web.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'librato_chart_sender/templates')],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'librato_chart_sender_web.wsgi.application'


# Database
# https://docs.djangoproject.com/en/dev/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}


# Password validation
# https://docs.djangoproject.com/en/dev/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/dev/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'GMT'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/dev/howto/static-files/

STATIC_URL = '/static/'
STATICFILES_DIRS = [
    ('css', 'librato_chart_sender/static/css'),
    ('js', 'librato_chart_sender/static/js'),
    ('fonts', 'librato_chart_sender/static/fonts'),
]

from django.contrib import admin
from .models import Configuration

# Register your models here.

admin.site.register(Configuration)

和

admin.py

：

"""
Django settings for librato_chart_sender_web project.

Generated by 'django-admin startproject' using Django 1.11.dev20160523235928.

For more information on this file, see
https://docs.djangoproject.com/en/dev/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/dev/ref/settings/
"""

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/dev/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '*1@+=wzrqx^6$9z&@2@d8r(w$js+ktw45lv2skez(=kz+rwff_'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'librato_chart_sender',
    'fontawesome',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'librato_chart_sender_web.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'librato_chart_sender/templates')],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'librato_chart_sender_web.wsgi.application'


# Database
# https://docs.djangoproject.com/en/dev/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}


# Password validation
# https://docs.djangoproject.com/en/dev/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/dev/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'GMT'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/dev/howto/static-files/

STATIC_URL = '/static/'
STATICFILES_DIRS = [
    ('css', 'librato_chart_sender/static/css'),
    ('js', 'librato_chart_sender/static/js'),
    ('fonts', 'librato_chart_sender/static/fonts'),
]

from django.contrib import admin
from .models import Configuration

# Register your models here.

admin.site.register(Configuration)

---

我找到了答案。上的变量名：

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

中间件

是Django 1.10中引入的新型配置。将名称更改为

MIDDLEWARE\u CLASSES

，现在它就可以工作了

现在代码是：

MIDDLEWARE_CLASSES = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

---

要解决此问题，请转到

settings.py

，其中有新型的

中间件（在Django 1.10中引入）

将其更改为旧式
MIDDLEWARE\u类

您不应该将中间件更改为中间件类。这里发生的情况更可能是您使用django 1.10创建了应用程序，而现在您使用的是1.9或以前的版本

确保使用特定版本的django（以及所有其他库），以便在不同的机器上部署或运行项目时不会中断

如果您有稳定的代码库，只需运行：

pip freeze > requirements.txt

然后，在部署或设置新环境时，只需执行以下操作：

pip install -r requirements.txt

您应该始终考虑使用您的库的固定版本（并希望使用虚拟EnvS），并且在升级依赖项时测试每个版本的更改。
 < P>我的解决方案是Django VER。was 1.9 I重新安装回1.10，但没有将中间件更改为中间件类。
如果有人在Django 2.0中遇到此问题，则使用新型
中间件的以下配置似乎可以工作（）：

我在我的生产服务器上也有类似的错误，多亏了sentry的面包屑，我发现引起的错误与我的设置有关，特别是允许的_主机

Django版本1.10.8和python 2.7

我以前的设置：

ALLOWED_HOSTS = ['0.0.0.0',
                 'beta.mydomain.co.uk',
                 'mydomain.co.uk',
                 'www.mydomain.co.uk',
                 'alpha.mydomain.co.uk']

哨兵面包屑屏幕截图：

之后，我环顾四周，发现：

以句点开头的值可用作子域通配符：
“.example.com”将与example.com、www.example.com和任何其他
example.com的子域

链接到

因此，我的最终设置解决了我的问题：

ALLOWED_HOSTS = ['0.0.0.0',
                 'mydomain.co.uk',
                 'www.mydomain.co.uk',
                 '.mydomain.co.uk']

希望这是有用的：）
以防任何人在django 2.0.2或更高版本中遇到同样的问题

只是更新

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

与

它对我很有用，因为我用它创建了我的项目
django 1.0.x，但后来更新为django 2.0.2

如果您从其他地方选择了代码（意味着项目未在您的pc上创建）。。。然后，在代码中设置文件时，它们可能是不同的中间件配置……因此，您只需将该中间件替换为django生成的中间件（创建一次性项目->转到设置文件->复制该中间件部分并将其粘贴到出错的项目中）
 我很高兴你明白了。另一方面，您可能希望为您的项目生成一个新的密钥，因为您已经在公共域中发布了当前密钥（不太好！）中间件类在1.10中更改为中间件。（）如果您使用的是以前的版本（这种情况发生在我身上，因为我不得不从以前的1.10安装降级到1.9。如果使用Django 1.10和virtualenv，请确保虚拟机正在运行，然后再启动
python manage.py runserver
这是不正确的。我同时拥有这两个版本，但仍然会出现此错误。即使我完全删除中间件，也会出现此错误。如果使用jango 1.10和virtualenv，在启动
python manage.py runserver
@asgaines之前确保虚拟机正在运行如果您运行的是django 1.10，则不需要这样做，中间件是1.10+设置。而且virtualenv不是虚拟机。这似乎与@GonçaloCorreia的答案相同（更旧），但不太详细…此方法已被弃用。当中间件类的顺序未正确排序时，会发生此错误。但是，解决此问题的最佳方法是将“django.contrib.sessions.middleware.SessionMiddleware”设置为“django.contrib.auth.middleware.AuthenticationMi”之前的第一个中间件对于未来的读者，您只需要修复
'WSGIRequest'对象没有属性“user”
的两个对象是
SessionMiddleware
和
AuthenticationMiddleware
。我认为这是最好的答案；不要像其他答案所说的那样降级到较旧的功能，除非您不得不这样做。其他答案听起来好像Django不赞成使用
中间件
，并在某个时候改为
中间件类
，但这是误导性的。
中间件类
一直是老办法，而
中间件
一直是新样式。我编辑了其他答案，以使这一点更清楚，这也是一点wer.换言之：删除dj2.0中的SessionAuthenticationMiddleware所有这些更改中间件文本的建议对我来说都不起作用。我有一个新的2.0.4安装，仅在调试模式下本地运行。它在一周内运行良好，然后今天决定拒绝我访问POST变量。再多玩中间件也不合适混合。@mirek为什么我要
删除SessionAuthenticationMiddleware
？@Timo，没有。建议的解决方案对我不起作用。我必须从头开始创建一个全新的Django项目并复制我的文件。最后，只有这一点对我有效：使用中间件，而不是“Django.contrib.auth.MIDDLEWARE.SessionAuthenticationMiddleware”。这对于我来说，从Django 1.11升级到2.1是否是合适的解决方案：（1）将“MIDDLEWARE_CLASSES”元组更改为“MIDDLEWARE”列表（2）删除“Django.contrib.auth.MIDDLEWARE.SessionAuthenticationMiddleware”