Fatal error: Uncaught Error: Class "HTMLPurifier_Definition" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php:7 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php on line 7