Hi, I have been using the JSON string on this website: https://pro.arcgis.com/en/pro-app/latest/arcpy/mapping/web-map-printing-with-arcpy-mp.htm#ESRI_SECTI.... It has worked fine until a week or two ago. Since then, the string has not worked. After it is introduced, I try to perform a function with it, and then it returns "RuntimeError: Failed to create layer from service at http://. . ." When I go to the website, it says "503 Service Temporarily Unavailable." The unavailable website is the one found in the JSON string, http://maps1.arcgisonline.com/ArcGIS/rest/services/USA_Federal_Lands/MapServer.
What is going on with the JSON string? Will the service be back up soon?
Solved! Go to Solution.
I suggest changing your title because the issue has nothing to do with JSON, the issue is that the maps1.arcgisonline.com site is offline. Have you called Esri support about that site being down?