Sometimes you can get a error like this:

perl: warning: Setting locale failed.

perl: warning: Please check that your locale settings:

LANGUAGE = (unset),

LC_ALL = (unset),

LC_PAPER = “pt_BR.UTF-8”,

LC_ADDRESS = “pt_BR.UTF-8”,

LC_MONETARY = “pt_BR.UTF-8”,

LC_NUMERIC = “pt_BR.UTF-8”,

LC_TELEPHONE = “pt_BR.UTF-8”,

LC_IDENTIFICATION = “pt_BR.UTF-8”,

LC_MEASUREMENT = “pt_BR.UTF-8”,

LC_TIME = “pt_BR.UTF-8”,

LC_NAME = “pt_BR.UTF-8”,

LANG = “en_US.UTF-8”

are supported and installed on your system.

perl: warning: Falling back to the standard locale (“C”).

Press continue reading to understand how to fix this!