Fatal error: Uncaught Error: Class 'HTMLPurifier_DefinitionCache' not found in /home/marshalltowncsd/sites/marshalltown.k12.ia.us/releases/20230829083101/web/app/plugins/safe-svg/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Null.php:6 Stack trace: #0 {main} thrown in /home/marshalltowncsd/sites/marshalltown.k12.ia.us/releases/20230829083101/web/app/plugins/safe-svg/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Null.php on line 6