I have TeX Live 2017 installed on a macOS Sierra.
I get an error when I compile this simple document.
%% XeLaTeX
\documentclass{article}
\usepackage{polyglossia}
\setmainlanguage{english}
\setotherlanguage{arabic}
% Setting a font
\newfontfamily\arabicfont[Script=Arabic]{Amiri}
\begin{document}
Hello, and this is an Arabic Hello \textarabic{ﻡﺮﺤﺑﺍ}
\end{document}
The Error;
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! fontspec error: "font-not-found"
!
! The font "Amiri" cannot be found.
!
! See the fontspec documentation for further information.
!
! For immediate help type H <return>.
!...............................................
l.8 ...fontfamily\arabicfont[Script=Arabic]{Amiri}
?
How can I install fonts in Polyglossia
?