Fatal error: Uncaught Error: Class "HTMLPurifier_Strategy" not found in E:\www\frey\qgmvc\v1.0\composer\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Strategy\RemoveForeignElements.php:11 Stack trace: #0 {main} thrown in E:\www\frey\qgmvc\v1.0\composer\vendor\ezyang\htmlpurifier\library\HTMLPurifier\Strategy\RemoveForeignElements.php on line 11