我正在尝试在 osx lion 中设置我的第一个 django-dev。它似乎已启动并正在运行：
Kristoffers-MacBook-Pro:django-test kristoffernolgren$ python manage.py runserver
Validating models...
0 errors found
Django version 1.4.1, using settings 'mysite.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
^CKristoffers-MacBook-Pro:django-test kristoffernolgren$
但是当我访问 URL 时，http://127.0.0.1:8000/出现“连接失败”错误。