Fatal error: Uncaught Error: Class "MediaWiki\Auth\AbstractSecondaryAuthenticationProvider" not found in /var/www/html/orian-wiki/includes/auth/EmailNotificationSecondaryAuthenticationProvider.php:14 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/includes/auth/EmailNotificationSecondaryAuthenticationProvider.php on line 14