DoNotExist at / admin / login /

Question

  DoesNotExist at /admin/login/

Site matching query does not exist.

Request Method:     GET
Request URL:    https://tehb123.pythonanywhere.com/admin/login/?next=/admin/
Django Version:     1.9.3
Exception Type:     DoesNotExist
Exception Value:    

Site matching query does not exist.

Exception Location:     /usr/local/lib/python3.5/dist-packages/django/db/models/query.py in get, line 387
Python Executable:  /usr/local/bin/uwsgi
Python Version:     3.5.1
Python Path:    

['/var/www',
 '.',
 '',
 '/home/tehb123/.local/lib/python3.5/site-packages',
 '/var/www',
 '/usr/lib/python3.5',
 '/usr/lib/python3.5/plat-x86_64-linux-gnu',
 '/usr/lib/python3.5/lib-dynload',
 '/usr/local/lib/python3.5/dist-packages',
 '/usr/lib/python3/dist-packages',
 '/home/tehb123/mysite']

Server time:    Thu, 13 Oct 2016 05:34:55 +0000

• 网址

  from django.conf.urls import url, patterns, include
  from django.contrib import admin
  from django.contrib.flatpages import views
  
  
  urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^', include('Mysitez.urls')),
    # url(r'^pages/', include('django.contrib.flatpages.urls')),
  ]
  
  urlpatterns += [
     url(r'^(?P<url>.*/)$', views.flatpage),
  ]
  

• 设置

  INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.templatetags',
    'django.apps',
    'django.contrib.sites',
    'django.contrib.flatpages',
    'Mysitez',
  ]
  

Answer 1

SITE_ID = 1设置和所有工作，但为什么？没有idae =（

Answer 2

管理站点

使用django版本＆gt;创建项目后1.6，管理站点将启用django本身。但请确保您有以下[“https://docs.djangoproject.com/en/1.10/ref/contrib/admin/”]，创建项目后，生成python manage.py migrate，然后使用（python manage.py createsuperuser）创建管理员用户。执行run命令看到的URL（“http://127.0.0.1:8000/admin/”），你可以看到登录页面

Answer 3

我在this other post中找到了解决方案：

“如果您只从项目中运行一个站点，那么您真的不需要站点框架，因此最简单的解决方法是从INSTALLED_APPS中删除以下项目，错误应该消失：

  

'django.contrib.sites'

“