Page not found (404)

Request Method: GET
Request URL: https://2023.openinfradays.kr/2020

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

  1. admin/
  2. sessions
  3. session/<int:session_id>
  4. about
  5. registration_check
  6. schedule_day1
  7. schedule_day2
  8. schedule/day1
  9. schedule/day2
  10. handsonlab
  11. handsonlab/<str:title>
  12. ^media/(?P<path>.*)$

The current path, 2020, 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.