Launching Site Studio Contributor from Firefox Produces Error: "The region could not be loaded. The markup in the document preceding the root element must be well-formed"

(Doc ID 1577702.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle WebCenter Content - Version 10.1.3.5.0 and later
Information in this document applies to any platform.

Symptoms

Customer reports running Site Studio build 9.0.0.793 and after switching to FireFox browser and clicking to edit a wysiwyg region the following error is returned.

Unable to perform the action due to the following reasons:
[+] The region could not be loaded. The markup in the document preceding the root element must be well-formed.

Cause

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