Fatal error: Uncaught Error: Class 'HTMLPurifier_ChildDef_Required' not found in /home/clademy/lms.clademy.com/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Optional.php:10
Stack trace:
#0 {main}
thrown in /home/clademy/lms.clademy.com/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Optional.php on line 10