TypeError: '>=' not supported between instances of 'NoneType' and 'tuple'
(1 additional frame(s) were not displayed)
...
File "whitenoise/middleware.py", line 57, in __call__
response = self.process_request(request)
File "whitenoise/middleware.py", line 68, in process_request
return self.serve(static_file, request)
File "whitenoise/middleware.py", line 72, in serve
response = static_file.get_response(request.method, request.META)
File "whitenoise/responders.py", line 45, in get_response
if self.is_not_modified(request_headers):
File "whitenoise/responders.py", line 185, in is_not_modified
return parsedate(last_requested) >= self.last_modified
TypeError: '>=' not supported between instances of 'NoneType' and 'tuple'
Sentry Issue: BUILDHUB2-5