Fatal error: Uncaught Error: Class "HTMLPurifier_Injector" not found in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Injector/SafeObject.php:7 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Injector/SafeObject.php on line 7