Fatal error: Uncaught Error: Class "MediaWiki\SpecialPage\QueryPage" not found in /home/floten1/q.tenbergen.ca/extensions/Gadgets/includes/Special/SpecialGadgetUsage.php:41 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/Gadgets/includes/Special/SpecialGadgetUsage.php on line 41