用127.0.0.1:8000报下面的错误：
Page not found (404)
Request Method: GET
Request URL: http://127.0.0.1:8000/
Using the URLconf defined in vote.urls, Django tried these URL patterns, in this order:
^polls/
^admin/
The empty path 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.
用127.0.0.1:8000报下面的错误： Page not found (404) Request Method: GET Request URL: http://127.0.0.1:8000/ Using the URLconf defined in vote.urls, Django tried these URL patterns, in this order: ^polls/ ^admin/ The empty path 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.