Fatal error: Uncaught exception 'LogicException' with message 'Passed array does not specify an existing static method (class 'HTMLPurifierExtras' not found)' in /var/www/html/vendor/ezyang/htmlpurifier/extras/HTMLPurifierExtras.autoload.php:14 Stack trace: #0 /var/www/html/vendor/ezyang/htmlpurifier/extras/HTMLPurifierExtras.autoload.php(14): spl_autoload_register(Array) #1 {main} thrown in /var/www/html/vendor/ezyang/htmlpurifier/extras/HTMLPurifierExtras.autoload.php on line 14