Fatal error: Uncaught Error: Class "HTMLPurifier_Strategy" not found in /home/eticon/public_html/webservice/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/RemoveForeignElements.php:11 Stack trace: #0 {main} thrown in /home/eticon/public_html/webservice/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/RemoveForeignElements.php on line 11