Fatal error: Uncaught Error: Interface "MediaWiki\Block\Hook\PerformRetroactiveAutoblockHook" not found in /home/floten1/q.tenbergen.ca/extensions/CheckUser/src/HookHandler/PerformRetroactiveAutoblockHandler.php:14 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/CheckUser/src/HookHandler/PerformRetroactiveAutoblockHandler.php on line 14