can't reproduce it. the only unreachable mirror should be http://mirror.freedif.org/Parabola. which are you using?

try downloading fresh package databases as well with pacman -Syyu

I can't reproduce this either.

eliotime3000 wrote:

This problem is happening with all the repos. All they shows the 404 message in the packages.

https://pastebin.com/bQFapJwm

You sure it isn't something on your end like say your internet?