[arch-general] [community] repository trouble in pacman

[Vladyslav Chyzhevskyi]

Hi!
I have a trouble with [community] repository in pacman.
When I try to install or update my installed packages, pacman returns
this error message:

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

I tried to run 'pacman -Sy' but it's take no results ...

Who known how to resolve this trouble?
Thx.