服务器显示404500,Django-为dev web服务器显示404页面（http://127.0.0.1:8000/）

我正在熟悉姜戈。

我已经成功地安装并测试了一个演示站点。我现在想打开管理模块，看看会发生什么。

我采取的步骤(当然，有些是不必要的，但我只是想确保我是从一个干净的开始)：编辑mysite/settings.py以启用管理

编辑mysite/url.py以启用管理

删除并重新创建我的后端数据库

运行./manage.py syncdb(并正确响应提示)

启动了dev web服务器(./manange.py runserver)

以下是mysite/settings.py文件的外观(仅限相关部分)INSTALLED_APPS = (

'django.contrib.auth',

'django.contrib.contenttypes',

'django.contrib.sessions',

'django.contrib.sites',

'django.contrib.messages',

# Uncomment the next line to enable the admin:

'django.contrib.admin',

# The next lines are my models

'mysite.foo',

'mysite.foobar',

)

以下是mysite/urls.py文件的外观：from django.contrib import admin

admin.autodiscover()

urlpatterns = patterns('',

# Example:

# (r'^mysite/', include('mysite.foo.urls')),

# Uncomment the admin/doc line below and add 'django.contrib.admindocs'

# to INSTALLED_APPS to enable admin documentation:

(r'^admin/doc/', include('django.contrib.admindocs.urls')),

# Uncomment the next line to enable the admin:

(r'^admin/', include(admin.site.urls)),

)

当我浏览到服务器url时，会得到以下响应：Page not found (404)

Request Method: GET

Request URL: http://127.0.0.1:8000/

Using the URLconf defined in mysite.urls, Django tried these URL patterns, in this order:

1. ^admin/doc/

2. ^admin/

The current URL, , didn't match any of these.

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.

我做错什么了？