Check the file structure in the following code block:
<?xml version = '1.0' encoding = 'utf-8'?> <mapsource inline ='true' version = '8.2'> <connection class = 'OpenStreetMap' max-scale-level = '16.0' max-stretch = '1.0' min-shrink = '1.0' port = '80' server = ' maps.tableausoftware.com' url-format = ' tile/d/{L}/ol/{Z}/{X}/{Y}{D}.png?apikey = {K}&size={P}' Username = 'tabmapbeta'/> <layers> <layer display-name = 'Base' name = 'base' show-ui = 'true' type = 'features' request-string = '/' /> <layer current-id='...' display- name = 'Population' group = 'US Population' name = '...' prepend- date = 'true' show-ui = 'true' type = 'data'/> </layers> <map-styles> <map-style display-name = 'Light' name = '...'> <map-layer-style ...