pacman error: failed to commit transaction (conflicting files)

I got error messages from pacman.

error: failed to commit transaction (conflicting files)

filesystem: /bin exists in filesystem

filesystem: /sbin exists in filesystem

filesystem: /usr/sbin exists in filesystem

Errors occurred, no packages were upgraded.

SOLUTION

[root@rcmp-r05 ~]# pacman -Syu --ignore filesystem

:: Synchronizing package databases...

 core is up to date

 extra is up to date

 community is up to date

 alarm is up to date

 aur is up to date

:: Starting full system upgrade...

warning: filesystem: ignoring package upgrade (2013.03-2 => 2013.05-2)

resolving dependencies...

looking for inter-conflicts...

.
.
.

Completed upgrating

and one more time.

[root@rcmp-r05 ~]# pacman -Syu

Peace!