When I try to create a reaction from chemmacros/reactions I got the following error. I dunno what I am missing. Please help. Thank you.
line 11: Undefined control sequence. \end
line 11: Missing number, treated as zero. \end
line 11: Missing number, treated as zero. \end
Minimum Working Example
\documentclass[12pt,a4paper]{article}
\usepackage{chemmacros}
\chemsetup{modules={reactions}}
\begin{document}
\begin{reaction}
A + B -> C
\end{reaction}
\end{document}
\l__chemmacros_hyperref_bool
is not properly defined. Until the package is updated you can add a definition for it like in this answer: tex.stackexchange.com/a/383007/2388