1👍
As stacktrace said you are trying to open http://127.0.0.1/music/id/1
page not http://127.0.0.1/music/1
but there is no such urp pattern in your urls.py
. You need try to open http://127.0.0.1/music/1
or add new pattern:
url(r'^id/(?P<album_id>[0-9]+)/$', views.detail, name='detail')
to see http://127.0.0.1/music/id/1
page.
Source:stackexchange.com