Fatal error: Uncaught Error: Class "HTMLPurifier_HTMLModule" not found in /var/www/html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php:15 Stack trace: #0 {main} thrown in /var/www/html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php on line 15