{"error":{"code":"mustbeposted","info":"The \"clearhasmsg\" module requires a POST request.","*":"See http://\u043c\u043e\u0436\u043d\u043e\u0443\u0436\u0435\u043a\u0438\u043d\u0443\u0442\u044c.\u0440\u0444/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."}}