I'm trying to change language in the classic thesis template from american to italian, but it does not work. In particular in the file "ClassicThesis" there is the command (https://ctan.org/tex-archive/macros/latex/contrib/classicthesis?lang=en ):
if I use:
the compiler shows an error. I changed also the command:
in the file "classicthesis-config".
I'm using Texmaker to open latex files.
EDIT: the error is:
! Package babel Error: Unknown language `ngerman'. Either you have
Thank you in advance for your time.