Can not generate map for large scale AOI and with satelite imagery (MapGenerationError / Could not get any sources)

[matthiasschaub]

Input Paramter

Wao, South Sudan

{
	"format": "A4",
	"orientation": "landscape",
	"bbox": "[3115430.61527546,859273.1634149066,3116705.00304079,860339.8395431428]",
	"bboxWGS84": "[27.9863893831583,7.6957377300861225,27.99783740323321,7.7052334338712285]",
	"size": "{\"width\":1716,\"height\":1436}",
	"scale": "7246.9505225635",
	"layer": "ESRI:World_Imagery"
}

https://sketch-map-tool.heigit.org/en/create?center=3115960.3504538536,859646.9006057893

Result

https://sketch-map-tool.heigit.org/en/create/results/817fcd71-b1f8-4d1c-a8ac-9c2a0955c8fb

2024-03-26T10:23:49.519Z FAILURE
MapGenerationError: The Web Map Service returned an error. Please try again later. Response from the WMS: <?xml version="1.0"?> <!DOCTYPE ServiceExceptionReport SYSTEM "http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd"> <ServiceExceptionReport version="1.1.1"> <ServiceException>Could not get any sources: HTTP Error (see logs for URL and reason).</ServiceException> </ServiceExceptionReport>

[matthiasschaub]

WMS log:

[pid: 389352|app: 0|req: 447805/5745468] 10.242.254.34 () {90 vars in 2512 bytes} [Tue Mar 26 11:21:30 2024] GET /sketch-map-tool/service?LAYERS=world_imagery&FORMAT=image%2Fpng&SRS=EPSG%3A3857&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&TRANSPARENT=TRUE&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&BBOX=3116917.4834858,858966.34920227,3117851.4484252,859682.94634245&WIDTH=782&HEIGHT=600 => generated 359487 bytes in 109 msecs (HTTP/2.0 200) 3 headers in 100 bytes (12 switches on core 4)
could not retrieve tile: HTTP Error (see logs for URL and reason).
could not retrieve tile: HTTP Error (see logs for URL and reason).
could not retrieve tile: HTTP Error (see logs for URL and reason).
could not retrieve tile: HTTP Error (see logs for URL and reason).
could not retrieve tile: HTTP Error (see logs for URL and reason).
could not retrieve tile: HTTP Error (see logs for URL and reason).

[matthiasschaub]

tests/untit/test_wms.py contains a test case test_as_image_could_not_get_any_sources covering this issue

[matthiasschaub]

Closed by #437