arch-chroot /mnt pacman -S grub-bioserror:failed to initialize alpm library
(database is incorrect version: /var/lib/pacman/)
error: try running pacman-db-upgradepacman-db-upgradepacman-key --init
pacman-key --populate msys2
pacman-key --refresh-keys==>ERROR: The keying file /usr/share/pacman/keyrings/msys2.gpg does not exist==>ERROR: A specified local key could not be upgrade from keyserver pacman-db-upgradepacman-key --init
pacman-key --populate archlinux