Fatal error: Uncaught Error: Class 'HTMLPurifier_ChildDef' not found in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\vendor\ezyang\htmlpurifier\library\HTMLPurifier\ChildDef\Chameleon.php:12
Stack trace:
#0 {main}
thrown in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\vendor\ezyang\htmlpurifier\library\HTMLPurifier\ChildDef\Chameleon.php on line 12