laptop and a wrench


The Web AppBuilder for ArcGIS (Developer Edition) applications fail to load secured services in web maps, which do not have credentials stored, when the application is hosted on the same web server where both ArcGIS for Server and Portal for ArcGIS Web Adaptors are installed on. No prompt is displayed for credentials; the layer fails to load, and a HTTP 498 response is returned from the request for the layer.

Last Published: May 30, 2016 ArcGIS Web AppBuilder for Developers
Bug ID Number BUG-000087136
SubmittedApril 22, 2015
Last ModifiedApril 27, 2022
Applies toArcGIS Web AppBuilder for Developers
Version found1.0
Operating SystemWindows OS
Operating System Version2008 R2 64 Bit
Version Fixed1.2


Access the application via the hostname, not the fully-qualified domain name, or host the application on another machine or web server.

Steps to Reproduce

Bug ID: BUG-000087136


  • ArcGIS Web AppBuilder for Developers

Get help from ArcGIS experts

Contact technical support

Download the Esri Support App

Go to download options

Discover more on this topic