Fatal error: Uncaught Error: Class 'HTMLPurifier_Language' not found in C:\xampp\g5\plugin\htmlpurifier\standalone\HTMLPurifier\Language\classes\en-x-test.php:5 Stack trace: #0 {main} thrown in C:\xampp\g5\plugin\htmlpurifier\standalone\HTMLPurifier\Language\classes\en-x-test.php on line 5