Fatal error: Uncaught Error: Class "MediaWiki\Extension\Gadgets\GadgetRepo" not found in /var/www/html/orian-wiki/extensions/Gadgets/includes/MediaWikiGadgetsDefinitionRepo.php:18
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/extensions/Gadgets/includes/MediaWikiGadgetsDefinitionRepo.php on line 18