Fatal error: Uncaught Error: Class "MediaWiki\SpecialPage\FormSpecialPage" not found in C:\xampp\htdocs\extensions\DiscussionTools\includes\SpecialFindComment.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\DiscussionTools\includes\SpecialFindComment.php on line 10