Fatal error: Uncaught Error: Class 'HTMLPurifier_DefinitionCache' not found in C:\laragon\www\gsp-GC\gabc-store-portal\vendor\ezyang\htmlpurifier\library\HTMLPurifier\DefinitionCache\Serializer.php:3 Stack trace: #0 {main} thrown in C:\laragon\www\gsp-GC\gabc-store-portal\vendor\ezyang\htmlpurifier\library\HTMLPurifier\DefinitionCache\Serializer.php on line 3