Fatal error: Uncaught Error: Interface "MediaWiki\Api\Hook\APIGetAllowedParamsHook" not found in /var/www/html/extensions/FlaggedRevs/includes/api/FlaggedRevsApiHooks.php:9 Stack trace: #0 {main} thrown in /var/www/html/extensions/FlaggedRevs/includes/api/FlaggedRevsApiHooks.php on line 9