Page not found (404)

Request Method:	GET
Request URL:	http://127.0.0.1:8008/static/upload/20200331/102228_21.pdf
Raised by:	django.views.static.serve

“/www/wwwroot/schalodv4/backend/static/upload/20200331/102228_21.pdf” does not exist

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.