Fatal error: Uncaught Error: Interface "MediaWiki\Hook\ArticleUpdateBeforeRedirectHook" not found in /var/www/html/extensions/FlaggedRevs/includes/frontend/FlaggedRevsUIHooks.php:45 Stack trace: #0 {main} thrown in /var/www/html/extensions/FlaggedRevs/includes/frontend/FlaggedRevsUIHooks.php on line 45