{"error":{"code":"unknown_feedformat","info":"Unrecognized value for parameter \"feedformat\": rss.","*":"See http://wiki.overbyte.eu/wiki/api.php for API usage. Subscribe to the mediawiki-api-announce mailing list at <https://lists.wikimedia.org/mailman/listinfo/mediawiki-api-announce> for notice of API deprecations and breaking changes."}}