kkgped

The following MWE ``` \documentclass{article} \usepackage{chemformula} \begin{document} \ch{2 CO2 -> 2 CO + O2} \end{document} ``` leads to the following error: > Prozess gestartet: lualatex.exe --shell-escape --synctex=-1 --output-format=pdf --output-directory="Z:\test\.texout" "Z:\test\test.tex"...