Fatal error: Uncaught Error: Class 'HTMLPurifier_HTMLModule' not found in D:\xampp\htdocs\psp\backend\vendor\ezyang\htmlpurifier\library\HTMLPurifier\HTMLModule\SafeScripting.php:7
Stack trace:
#0 {main}
thrown in D:\xampp\htdocs\psp\backend\vendor\ezyang\htmlpurifier\library\HTMLPurifier\HTMLModule\SafeScripting.php on line 7