当我尝试访问管理页面时,它给了我以下错误:
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
我在 django 中很新……但我遵循了本教程:https://docs.djangoproject.com/en/1.9/ref/contrib/admin/
我没有任何自定义 AdminSites 和自定义 AdminModel。
我已经用谷歌搜索了这个问题,但我仍然无法以任何方式解决我的问题。你能帮我吗 ?
这是我的 settings.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'),
]
和admin.py
:
from django.contrib import admin
from .models import Configuration
# Register your models here.
admin.site.register(Configuration)
要解决此问题,请转到有新式 MIDDLEWARE
(在 Django 1.10 中引入)的 settings.py
将其更改为旧式 MIDDLEWARE_CLASSES
我找到了答案。变量名在:
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',
]
MIDDLEWARE
是 Django 1.10 中引入的新型配置。将名称更改为 MIDDLEWARE_CLASSES
,现在它可以工作了。
所以现在的代码是:
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',
]
python manage.py runserver
之前虚拟机正在运行
如果有人在使用 Django 2.0 时遇到此问题,以下带有新式 MIDDLEWARE
的配置似乎可以工作 (docs here):
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',
]
MIDDLEWARE
并在某些时候更改为 MIDDLEWARE_CLASSES
,但这是一种误导。 MIDDLEWARE_CLASSES
一直是旧方式,MIDDLEWARE
一直是新方式。我已经编辑了其他答案以使其更清楚,以及这个答案。
remove SessionAuthenticationMiddleware
?
如果有人在 django 2.0.2 或更高版本中遇到同样的问题,
刚刚更新
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',
)
和
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',
]
它对我有用,因为我用 django 1.0.x 创建了我的项目,但后来更新到 django 2.0.2
您不应将 MIDDLEWARE 更改为 MIDDLEWARE_CLASSES。这里发生的情况更有可能是您使用 django 1.10 创建了应用程序,而现在您使用 1.9 或以前的版本运行它。
确保您使用特定版本的 django(和所有其他库),以便您的项目在不同机器上部署或运行时不会中断。
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库的固定版本(希望是虚拟环境),并在升级依赖项时测试每个版本更改。
我的解决方案是我的 Django 版本。是 1.9 我重新安装回 1.10 而没有将 MIDDLEWARE 更改为 MIDDLEWARE_CLASSES。
我在生产服务器中遇到了类似的错误,多亏了哨兵的面包屑,我发现引发的错误与我的设置有关,尤其是 ALLOWED_HOSTS。
Django 版本 1.10.8 和 python 2.7。
我之前的设置:
ALLOWED_HOSTS = ['0.0.0.0',
'beta.mydomain.co.uk',
'mydomain.co.uk',
'www.mydomain.co.uk',
'alpha.mydomain.co.uk']
https://i.stack.imgur.com/5KqLN.png
之后我环顾四周,发现了这个:
以句点开头的值可用作子域通配符:“.example.com”将匹配 example.com、www.example.com 和 example.com 的任何其他子域。
所以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']
希望这很有用:)
python manage.py runserver
之前虚拟机正在运行'WSGIRequest' object has no attribute 'user'
的仅有两个是SessionMiddleware
和AuthenticationMiddleware
。