# newtxmath fails after tlmgr update

I updated, and now get an error with the following code and lualatex or xelatex (pdflatex is OK):

\documentclass{article}
\usepackage{newtxmath}
\begin{document}
Hello
\end{document}


The error is this:

! Undefined control sequence.
l.2619 \pdfglyphtounicode
{nPerp}{2AEB 2215}% .. ..


I assume this is a bug.

How do I report it?

• I can confirm it. – Sigur Oct 3 at 23:58
• newtxmath isn't intended to be used with luatex in any case, but as I posted already in chat \usepackage{luatex85} fixes the problem – David Carlisle Oct 3 at 23:58
• At least you get past \documentclass :). – cfr Oct 4 at 0:22

\documentclass{article}