Fatal error: Uncaught Error: Class "HTMLPurifier_AttrDef" not found in G:\projects\edutalk-api\vendor\ezyang\htmlpurifier\library\HTMLPurifier\AttrDef\CSS\TextDecoration.php:8 Stack trace: #0 {main} thrown in G:\projects\edutalk-api\vendor\ezyang\htmlpurifier\library\HTMLPurifier\AttrDef\CSS\TextDecoration.php on line 8