Fatal error: Uncaught Error: Class 'HTMLPurifier_Strategy' not found in D:\php\WWW\scakxafxfgc.cccf.net\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Strategy\ValidateAttributes.php:7 Stack trace: #0 {main} thrown in D:\php\WWW\scakxafxfgc.cccf.net\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Strategy\ValidateAttributes.php on line 7