composer - Your requirements could not be resolved to an installable set of packages reponse - Magento Stack Exchange
Vous utilisez peut-être des dépendances PHP non déclarées dans composer.json – CODE|DESIGN•fr
How to fix the «The "autoload" field is not set or empty in the "composer. json" file; please verify the archive.» issue for a Magento Marketplace metapackage? - Magento 2