PHP Most important File: You should develop a file identified as ‘myhtmlblock.php’ inside this directory. This file will consist of the leading class of your module. Use PrestaShop’s documentation: PrestaShop gives comprehensive documentation, which can be a precious source for troubleshooting. an E ingredient whose "foo" attribute includes a hyphen-divided https://www.presta-addons-modules.com/en/administration/prestashop-visitors-log-geoip-statistics-charts.html