Fatal error: Uncaught Error: Class "HTMLPurifier_HTMLModule" not found in E:\www\frey\qgmvc\v1.0\composer\vendor\ezyang\htmlpurifier\library\HTMLPurifier\HTMLModule\StyleAttribute.php:7 Stack trace: #0 {main} thrown in E:\www\frey\qgmvc\v1.0\composer\vendor\ezyang\htmlpurifier\library\HTMLPurifier\HTMLModule\StyleAttribute.php on line 7