Fatal error: Uncaught Error: Class "HTMLPurifier_DefinitionCache_Decorator" not found in /var/www/html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Memory.php:8 Stack trace: #0 {main} thrown in /var/www/html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Memory.php on line 8