[pacman-dev] Community repository trouble in Pacman

[Vladyslav Chyzhevskyi]

Hello, I have a problem with Community repository in Pacman.
Forever, when I try to update my system, or to install packages from
[Community], Pacman return next error message:

[coirius at atom ~]$ sudo pacman -S hwinfo
error: could not open file /var/lib/pacman/sync/community.db: (Empty
error message)
error: target not found: hwinfo

Who knowns how to resorve this trouble?
Thx.