Arch Linux minecraft launcher not working

I downloaded the launcher from http://minecraft.net via aur. Everything was working, but recently it suddenly stopped working. I deleted .minecraft and reinstalled minecraft launcher. I also downloaded directly via Minecraft.tar.gz. Every time minecraft launcher starts, you can log in, turn on the launcher and even start the game, but after restarting minecraft launcher there is only an error message. I also tried to download on another computer with arch linux, but the problem is the same