Fatal error: Uncaught Error: Interface "MediaWiki\User\TempUser\SerialMapping" not found in /var/www/html/orian-wiki/includes/user/TempUser/LocalizedNumericSerialMapping.php:13
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/includes/user/TempUser/LocalizedNumericSerialMapping.php on line 13