ดูต้นฉบับสำหรับ มีเดียวิกิ:Jsonconfig-err-bad-geojson

Parameter "$1" must be a valid GeoJSON data object, or an array of GeoJSON objects. If <code>properties</code> field contains <code>title</code> or <code>description</code>, they must be either single line strings without tabs or trailing spaces, or a multi-lingual objects of such strings, e.g. <kbd>{ "en":"String in English", ... }</kbd>