Fatal error: Uncaught Error: Class "HTMLPurifier_Printer" not found in C:\xampp\htdocs\boletasLivewire\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Printer\ConfigForm.php:6 Stack trace: #0 {main} thrown in C:\xampp\htdocs\boletasLivewire\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Printer\ConfigForm.php on line 6