Fatal error: Uncaught Error: Class "HTMLPurifier_AttrDef" not found in C:\xampp\htdocs\cementerioLivewire\vendor\ezyang\htmlpurifier\library\HTMLPurifier\AttrDef\Enum.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cementerioLivewire\vendor\ezyang\htmlpurifier\library\HTMLPurifier\AttrDef\Enum.php on line 10