Fatal error: Uncaught Error: Class "MediaWiki\SpecialPage\ContributionsSpecialPage" not found in /home/floten1/q.tenbergen.ca/extensions/CheckUser/src/IPContributions/SpecialIPContributions.php:28 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/CheckUser/src/IPContributions/SpecialIPContributions.php on line 28