Fatal error: Uncaught Error: Interface "Masterminds\HTML5\Serializer\RulesInterface" not found in /home/yrdsb11w3creativ/public_html/vendor/masterminds/html5/src/HTML5/Serializer/OutputRules.php:17 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/vendor/masterminds/html5/src/HTML5/Serializer/OutputRules.php on line 17