fontspec error (cannot resolve fontname of NewComputerModern)

[Robert Alessi]

On Sat, May 22, 2021 at 11:21:38AM +0200, Herbert Voss wrote:
> > One gets no italic or oblique sans serif.  The only way is to specify
> > everything as in fspdefault.sty...
> 
> use the file names:
> 
> \documentclass{article}
> \usepackage{fontspec}
> \setmainfont{NewCM10}[
>   Extension      = .otf,
>   UprightFont    = *-Regular,
>   BoldFont       = *-Bold,
>   ItalicFont     = *-Italic,
>   BoldItalicFont = *-BoldItalic ]
> \setsansfont{NewCMSans10}[
>   Extension      = .otf,
>   UprightFont    = *-Regular,
>   BoldFont       = *-Bold,
>   ItalicFont     = *-Oblique,
>   BoldItalicFont = *-BoldOblique ]
> 
> \begin{document}
> Hello. \textsf{Hello, \emph{hello}.}
> \end{document}

I was using \babelfont, but how did I not think of this before?

Thank you!

Robert

> Herbert