[Tex/LaTex] Fontspec doesn’t find Tex Gyre Pagella Italic

fontsfontspecxetex

I'm using XeLaTeX and when calling

\newfontfamily\headingfont{TeX Gyre Pagella Italic}

I get the message

Requested font "TeX Gyre Pagella Italic" at 11.99997pt -> font not found, using "nullfont" 
! Package fontspec Error: The font "TeX Gyre Pagella Italic" cannot be found.

I can see that Windows 10 lists the font as installed, I have the current versions of packages fontspec, libertine, and I refreshed the font map with the MikTeX Console, but it still seems to not be able to find the font.

Below is MWE:

\documentclass[english,a4paper,12pt]{article}
\usepackage{libertine}
\usepackage[bold-style=ISO]{unicode-math}
\newfontfamily\headingfont{TeX Gyre Pagella Italic}
\begin{document}
XX
\end{document}

Best Answer

The Pagella family uses "TeX Gyre Pagella" as family name. The italic shape is called "TeXGyrePagella-Italic". In addition, you are not setting a font family but a single font, so it makes more sense to use \newfontface. Overall, the following works for me using TeXLive 2019 on Debian Linux:

\documentclass[english,a4paper,12pt]{article}
\usepackage[bold-style=ISO]{unicode-math}
\newfontface\headingfont{TeXGyrePagella-Italic}
\begin{document}
\headingfont XX
\end{document}