1. Ensure the /etc/locale.conf is:
LANG=en_US.UTF-8
LC_CTYPE=en_US.UTF-8
  1. sudo pacman -S glibc-locales
  2. sudo locale-gen
  3. unset LANG
  4. source /etc/profile.d/locale.sh
  5. Log out then log in again Temp fix: export LC_ALL="en_US.UTF-8"