that means your image isn't in the good directory go to this link.you will see there all details for static files
https://docs.djangoproject.com/en/2.0/howto/static-files/ you most configure your project before manipulating images -- 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 post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/f1a6d8ba-2b85-4ba5-92c4-56960f2bdc0d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
