https://gisserver2.axisgis.com/arcgis/rest/services/LynnMA
https://gisserver2.axisgis.com/arcgis/rest/services/LynnMAThis 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.