Fatal error: Uncaught Error: Interface "MediaWiki\ResourceLoader\Hook\ResourceLoaderRegisterModulesHook" not found in /usr/www/otte/public/sphunt1/extensions/CheckUser/src/HookHandler/RLRegisterModulesHandler.php:11 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/CheckUser/src/HookHandler/RLRegisterModulesHandler.php on line 11