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Bug

Portal for ArcGIS 10.4 returns an empty response when attempting to create a new application in ArcGIS Web AppBuilder when ArcGIS Web Adaptor in Portal for ArcGIS contains the custom HTTP header, 'X-Content-Type-Options" Value: "nosniff"'.

Last Published: July 10, 2020 Portal for ArcGIS
Bug ID Number BUG-000098023
SubmittedJuly 25, 2016
Last ModifiedAugust 21, 2020
Applies toPortal for ArcGIS
Version found10.4
Operating SystemWindows
Operating System Version2008 R2
StatusNon-Reproducible

Additional Information

Starting from ArcGIS Enterprise 10.7, the system sends a nosniff HTTP header by default and this issue is no longer applicable or reproducible.

Workaround

Removing the custom header allows the application to be built in Portal for ArcGIS.

Steps to Reproduce

Bug ID: BUG-000098023

Software:

  • Portal for ArcGIS

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