I have tried this on multiple networks. One of them I did not know would block Linux servers and linux related forums (like this forum). I tried on the data of my phone, and that similarly did not work. I connected to a business network that works perfectly fine, and once again I received the same error. I have cleared the cache, to no avail. I have sorted through a mirror list and it has only failed to connect to any mirror. I am at a complete loss and I am wondering if I need to go ahead and download the most recent updated Gnome and reinstall.
Edit: I should also mention that I have a dual boot. My other one is Manjaro KDE and updating it goes smoothly. This makes the Manjaro Gnome a little bit of a mystery for me.
Here is the error that my terminal produces:
sudo pacman -Syu ✔
[sudo] password for shbryan28:
:: Synchronizing package databases...
error: failed to synchronize all databases (no servers configured for repository)