during my update process, i was able to execute the pacman -Syu and suddenly my laptop turn off. after powering on and execute again the pacman -Syu an error occur.
here is the error
sudo pacman -Syu
:: Synchronizing package databases...
error: failed to init transaction (unable to lock database)
if you're sure a package manager is not already
running, you can remove /var/lib/pacman/db.lck
pls help



