When making a connection to ArcGIS online using a built-in account with the GIS module and then trying to query a public ArcGIS Server service, the following error is returned, "Invalid Token(Error Code: 498)"

Informations supplémentaires

Solution de contournement

After the first query from ArcGIS Online, connect to ArcGIS Online as an anonymous user by adding the following line in the code: gis=GIS( ) and the error for invalid token does not appear.

It looks like this:

import arcpy, numpy

from arcgis.features import FeatureLayer

from arcgis.gis import GIS

from arcgis import features

from arcgis.features import FeatureLayerCollection

gis = GIS('https://arcgis.com','username', "password")

sweepAll = gis.content.get('2c007bd09e3f42eab1fed4e0ba20bd40')

print(sweepAll.layers)

sweepAllLyr = sweepAll.layers[0]

print(sweepAllLyr)

query_result1 = sweepAllLyr.query(where='1=1')

print(len(query_result1.features))

print("*********************") 

gis=GIS( )

roadsURL = 'https://appsoporte.esri.co/supportrest/rest/services/Hosted/Park/FeatureServer/0'

roadsFL = FeatureLayer(roadsURL)

query_result2 = roadsFL.query(where='1=1')

print(len(query_result2))

The error is not returned. There is a bug that prevents querying public services from Portal for ArcGIS when connected to ArcGIS Online.

This issue is not reproducible in ArcGIS Pro version 2.7.x (Python shell 3.7.9).

It is not necessary to connect to ArcGIS Online as an anonymous user before querying the service.

Étapes pour reproduire