Hi all,
I get the error below where when I attempt to setup my map, I have a BNG spatial reference. I have 3 web maps and tile layer with exactly the same spatial reference. When I try to import these into WAB basemap gallery widget, it does not find them and just get error below. I have checked they are all in the same group and can be selected if I go to maps but only does not work with the Basemap Gallery option.
No basemaps.
There are no basemaps available because all basemaps have different spatial reference or tiling scheme from the current map.
