Can not install NVIDIA driver

[petsam]

@TheMartin

I followed steps that u send me. I dont know what i did bad.

@Error: could not open file /var/lib/pacman/local/…/{desc

reinstall the package:

sudo pacman -S $pkgname

where $pkgname is the package you noted down previously.

If you don’t understand these instructions, I can’t do anything better. It is very clear.
Read man pacman, or pacman --help, or Archwiki