Fatal error: Uncaught Error: Class "HTMLPurifier_AttrTransform" not found in /home/wdipl/public_html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeEmbed.php:3
Stack trace:
#0 {main}
thrown in /home/wdipl/public_html/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeEmbed.php on line 3