L'ECM suivant : ```latex \documentclass{yathesis} \usepackage{mwe} \usepackage{kpfonts} \begin{document} \institute[logo=example-image,url=https://institut.org]{Institut} \coinstitute{Co-institut} \maketitle \end{document} ``` provoque l'erreur : > ! Undefined control sequence. > <argument> \cmdKV@YAD@url