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