Catchable fatal error: Argument 1 passed to MediaWiki\Logger\LoggerFactory::registerProvider() must be an instance of MediaWiki\Logger\Spi, instance of MediaWiki\Logger\LegacySpi given, called in /afs/zcu.cz/project/www/www-hcenat/wiki/includes/debug/logger/LoggerFactory.php on line 84 and defined in /afs/zcu.cz/project/www/www-hcenat/wiki/includes/debug/logger/LoggerFactory.php on line 61