{error: {code: 403,message:"Proxy has not been set up for this URL. Make sure there is a serverUrl in the configuration file that matches: https://webapps.kent.gov.uk/arcgis2/rest/services/BASEMAPS/OS_Colour/MapServer/tile/0/99/134 https://webapps.kent.gov.uk/arcgis2/rest/services/BASEMAPS/OS_Colour/MapServer/tile/0/99/134"}}