我跑了sudo pacman -Syu
我发现这是错误
error: key "45ECA705E3897524654A37880706B90D37D9B881" could not be looked up remotely
:: File /var/cache/pacman/pkg/beautyline-20210621-1-any.pkg.tar.zst is corrupted (invalid or corrupted package(PGP signature)).
我使用刷新键sudo pacman-key --refresh-keys。还跑了sudo pacman -Sy archlinux-keyring
但我遇到了同样的错误。