Fatal error: Uncaught Error: Class "Wikimedia\IDLeDOM\EventInit" not found in /var/www/html/orian-wiki/vendor/wikimedia/idle-dom/src/CustomEventInit.php:19 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/vendor/wikimedia/idle-dom/src/CustomEventInit.php on line 19