Fatal error: Uncaught Error: Class 'HTMLPurifier_Strategy_Composite' not found in /home/clademy/lms.clademy.com/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/Core.php:6 Stack trace: #0 {main} thrown in /home/clademy/lms.clademy.com/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/Core.php on line 6