Fatal error: Class 'SMW\SQLStore\PropertyTableDefinitionBuilder' not found in /afs/zcu.cz/project/www/www-hcenat/wiki/extensions/SemanticMediaWiki/src/SQLStore/PropertyTableInfoFetcher.php on line 210

Fatal error: Class 'FormatJson' not found in /afs/zcu.cz/project/www/www-hcenat/wiki/includes/exception/MWExceptionHandler.php on line 514