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Bug

The error message "Service does not exist or is inaccessible" is returned when adding a WMS layer in ArcGIS Online Map Viewer.

ArcGIS Online
Bug-ID-Nummer BUG-000179039
EingereichtAugust 27, 2025
Zuletzt geändertSeptember 9, 2025
Gilt fürArcGIS Online
Gefunden in VersionJune 2025
BetriebssystemWindows OS
Betriebssystemversion11.0 64 bit
StatusNon-Reproducible

Zusätzliche Informationen

When connecting to a service in ArcGIS Online, the ArcGIS Maps SDK for JavaScript automatically detects CORS headers. When CORS is not set up on a service, the Map Viewer attempts to connect to the service via a proxy. It is highly recommended to enable CORS support. Otherwise, check the origin server for any certificate issues. Refer to the documentation for more information about CORS and proxies: https://developers.arcgis.com/javascript/latest/cors/

Workaround

Ensure that the service either supports CORS or that all certificates are properly configured. From that point, add the service to Map Viewer.

Schritte zur Reproduzierung

Bug-ID: BUG-000179039

Software:

  • ArcGIS Online

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