Fatal error: Uncaught Error: Class "MediaWiki\Auth\AbstractPreAuthenticationProvider" not found in /var/www/html/orian-wiki/extensions/ConfirmEdit/includes/auth/CaptchaPreAuthenticationProvider.php:9 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/extensions/ConfirmEdit/includes/auth/CaptchaPreAuthenticationProvider.php on line 9