I am using BlackArch Linux. When trying to download a package I get this error:
error: could not open file /var/lib/pacman/sync/core.db: Unrecognized archive format
error: could not open file /var/lib/pacman/sync/extra.db: Unrecognized archive format
error: could not open file /var/lib/pacman/sync/community.db: Unrecognized archive format
error: could not open file /var/lib/pacman/sync/multilib.db: Unrecognized archive format
Thanks for helping!
for file in core extra community multilib; do file /var/lib/pacman/sync/$file.db; done
.