Fatal error: Uncaught Error: Class "HTMLPurifier_ChildDef_Required" not found in D:\trms\htdocs\trms3\vendor\ezyang\htmlpurifier\library\HTMLPurifier\ChildDef\StrictBlockquote.php:6
Stack trace:
#0 {main}
thrown in D:\trms\htdocs\trms3\vendor\ezyang\htmlpurifier\library\HTMLPurifier\ChildDef\StrictBlockquote.php on line 6