Fatal error: Uncaught Error: Class 'HTMLPurifier_Injector' not found in E:\xampp\htdocs\webhost_v3\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Injector\RemoveEmpty.php:3 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v3\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Injector\RemoveEmpty.php on line 3