Enable XMLHttpRequests over Fetch breaks Yammer

Not reproducible Issue #10286158


Aaron P.
Dec 20, 2016
This issue is public.
Found in
  • Microsoft Edge
Found in build #
Reported by 1 person

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Steps to reproduce

Under ‘about:flags’ if you enable the ‘XMLHttpRequests over Fetch’ feature it causes Yammer to break when loading in an external resource.

The error occurs in this file:
yam-dynamic-cdn-bootstrap-b5c970c2ab9d2100de2e.js (32,377)

Will the following appearing in the dev console:

[object Arguments]
yam-dynamic-cdn-bootstrap-b5c970c2ab9d2100de2e.js (26,7291)
[functions]: ,
0: "Error fetching tokens: undefined",
proto: { },
callee: <Permission denied>,
caller: <Permission denied>,
length: 1

Disabling the setting in about:flags restores functionality to Yammer.

Windows build: Insider Fast Ring 14986


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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Rob T.”

      Changed Assigned To from “Rob T.” to “Scott W.”

      Changed Status to “Confirmed”

      Changed Status from “Confirmed” to “Not reproducible”

    • This bug has been resolved and the fix will be available in an upcoming insider build.

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