Page not found (404)

Request Method:	GET
Request URL:	http://localhost:8001/%EF%BC%89

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

1. admin/
2. ueditor/
3. media/(?P.*)$
4. static/(?P.*)$
5. page// [name='page']
6. detail/// [name='detail']
7. list [name='list']
8. list// [name='list']
9. grid/ [name='grid']
10. grid// [name='grid']
11. [name='index']

The current 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.