Fatal error: Uncaught Error: Class 'HTMLPurifier_Strategy' not found in D:\xampp\htdocs\datatext_v4\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Strategy\MakeWellFormed.php:14 Stack trace: #0 {main} thrown in D:\xampp\htdocs\datatext_v4\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Strategy\MakeWellFormed.php on line 14