Fatal error: Uncaught Error: Class "Tiptap\Core\Mark" not found in /home/robc3686/public_html/gopay-api/vendor/ueberdosis/tiptap-php/src/Marks/TextStyle.php:8 Stack trace: #0 {main} thrown in /home/robc3686/public_html/gopay-api/vendor/ueberdosis/tiptap-php/src/Marks/TextStyle.php on line 8