Please try to remove the quotation marks in < max_length=‘200’ >.
> 在 2019年8月5日,下午7:39,Mudasir Mian <mudasirmian...@gmail.com> 写道: > > Dear Team, > im facing this error in models > help me please > > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-users+unsubscr...@googlegroups.com > <mailto:django-users+unsubscr...@googlegroups.com>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/CAPoXitiJ5ofvswBE7Zjz72RGNoUunHmgoEi5PEOMsCC5-xHNRA%40mail.gmail.com > > <https://groups.google.com/d/msgid/django-users/CAPoXitiJ5ofvswBE7Zjz72RGNoUunHmgoEi5PEOMsCC5-xHNRA%40mail.gmail.com?utm_medium=email&utm_source=footer>. > <E121.PNG> -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/602E75FF-B775-4BA7-BCCE-680049F11992%40gmail.com.