ERROR 1: GDALWMS: Unable to download block 158464, 81945.
URL: http://maps.rosreestr.ru/arcgis/rest/services/BaseMaps/BaseMap/MapServer/tile/18/81945/158464
HTTP status code: 503, error: (null).
ERROR 1: /home/sim/.qgis2/python/plugins/map_services/data_sources/rosreestr_basemap/source.xml, band 1: IReadBlock failed at X offset 158459, Y offset 81944
Warning: RasterIO error: /home/sim/.qgis2/python/plugins/map_services/data_sources/rosreestr_basemap/source.xml, band 1: IReadBlock failed at X offset 158459, Y offset 81944
result