python 3.6 Django 2.0.4 url matching error when developing a website,
want to help me point out the mistake:
NoReverseMatch at / CetTopic/
Reverse for "personal_info" with arguments" (",) "not found. 1 pattern (s) tried: ["CetPersInfo/ (? P < topic_id >\ d +) $"]
url:
views:
html:
Apply CET:
: