Fatal error: Uncaught Error: Class "MediaWiki\Extension\CommunityConfiguration\Schema\JsonSchema" not found in /usr/www/otte/public/sphunt1/extensions/Cite/src/Config/Schemas/CiteSchema.php:13 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/Cite/src/Config/Schemas/CiteSchema.php on line 13