Can't install software via Discover or Terminal

[Kimberley van Buyten]

Oke, I'ved tried to install Signal but whatever I do, I get a lot of error and don't know why!

First the easy way, install Manjaro, configure it and go to Discover and search for Signal. Once clicked on it, immediately the first error:
signal-desktop;5.43.0-1;aarch64;community: could not find or read package
I ignore that and I press the install button and after a few seconds I get the next error:
Package download failed

So I'm going to try it with the Terminal! First enable snapd, with 
$ sudo pacman -S snapd
Guess what! I get a couple of errors, with the first line:
snapd-2.55.5-1-aarch64.pkg.tar.zst failed to downloaderror: failed retrieving file 'snapd-2.55.5-1-aarch64.pkg.tar.zst' from manjaro.moron.eu : The requested URL returned error: 404

Is there something I need to do before? Or is there something with the image I chooses?

[Kimberley van Buyten]

Well, I don't know how but I installed Signal Desktop, but it's not functional as a Signal Web app. So don't waste your time

[shulamy]

you may try to install axolotl with pamac

ezik