Fatal error: Uncaught Error: Class "HTMLPurifier_Printer" not found in C:\Users\webdev\Panel\api\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Printer\HTMLDefinition.php:3 Stack trace: #0 {main} thrown in C:\Users\webdev\Panel\api\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Printer\HTMLDefinition.php on line 3