Fatal error: Uncaught Error: Class "MediaWiki\Api\ApiQueryBase" not found in /home/floten1/q.tenbergen.ca/extensions/Gadgets/includes/Api/ApiQueryGadgets.php:31 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/Gadgets/includes/Api/ApiQueryGadgets.php on line 31