10

I updated texlive this morning and discovered that unicode-math is broken:

<argument> \xetex_suppressfontnotfounderror:D

Here is a MWE:

\documentclass[12pt]{article}
\usepackage{unicode-math}
\begin{document}

\end{document}

Is there a workaround until the problem is fixed?

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12

It works with the development version of expl3, seems to have got ahead of ctan release, this will work in the meantime.

\documentclass[12pt]{article}
\ifdefined\suppressfontnotfounderror
  \expandafter\let\csname xetex_suppressfontnotfounderror:D\endcsname
    \suppressfontnotfounderror
\else
  \expandafter\let\csname xetex_suppressfontnotfounderror:D\endcsname
    \luatexsuppressfontnotfounderror
\fi
\usepackage{unicode-math}
\begin{document}

\end{document}
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  • 2
    This solution does not work for me. Using texlive 2015 on windows, with lualatex. Could you point to the files necessary to solve this? I pulled expl3.dtx (rev 6111) from latex-project.org/svnroot/experimental/trunk/l3kernel, but it does not solve the problem. – Pierpaolo Sep 28 '15 at 13:40
  • @thunder1123 This solution only works for xelatex. For lualatex, you may want to downgrade your fontspec. See my answer below. – Yichao Zhou Sep 29 '15 at 5:03
  • @YichaoZhou I'll edit to cover LuaTeX too :-) – Joseph Wright♦ Sep 29 '15 at 5:53
  • @thunder1123 SVN r6111 works for me here: if you have an issue with that varion, please post a separate question with a log file. – Joseph Wright♦ Sep 29 '15 at 7:29
0

You can downgrade your fontspec. Here is the instruction.

Download the old version of fontspec from https://github.com/wspr/fontspec/releases/tag/v2.4d, extract it somewhere, and execute make unpack. Finally copy files to their respective positions. On my system, it is /usr/local/texlive/2015/texmf-dist/source/latex/fontspec/fontspec.dtx and /usr/local/texlive/2015/texmf-dist/tex/latex/fontspec/.

According to https://github.com/wspr/fontspec/issues/215, this bug will be fixed in next upgrade in CTAN. So I think it is safe to do this.

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  • You'd be better installing expl3 from CTAN if you are that desperate fro a fix! – Joseph Wright♦ Sep 29 '15 at 5:52
  • Just downloaded expl3.sty from CTAN and everything's working now. – NVaughan Sep 30 '15 at 2:02

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