Fatal error: Uncaught Error: Class 'HTMLPurifier_Exception' not found in E:\xampp\htdocs\webhost_v2\vendor\ezyang\htmlpurifier\library\HTMLPurifier\VarParserException.php:6 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v2\vendor\ezyang\htmlpurifier\library\HTMLPurifier\VarParserException.php on line 6