https://server1.mapxpress.net/arcgis/rest/services/Prospect
https://server1.mapxpress.net/arcgis/rest/services/ProspectThis is a folder inside the services directory, not the server root. Trim back to /rest/services to connect to the whole server.
This is a folder inside the services directory, not the server root. Trim back to /rest/services to connect to the whole server.