Using whitenoise for managing production static files. Django==2.1.4 whitenoise==4.1.2
My production server is requesting static files that look like mine (ie bootstrap.min.js) but have characters on the end (ie. bootstrap.min.xyz789.js).
I notice that in my STATIC_ROOT directory there are already a bunch of these (ie. bootstrap.min.abc123.js) but they don't match the ones that my heroku site is requesting (ie. bootstrap.min.xyz789.js). I ran collectstatic both locally and in heroku but no luck. What are these files and why don't they match?
PS - no issue locally only in heroku.