Server.Processing.DuplicateSessionDetected Error When Accessing External Preview or Multiple Web Applications (Doc ID 1904972.1)

Last updated on AUGUST 24, 2015

Applies to:

Oracle Commerce Platform - Version 10.1.2 and later
Information in this document applies to any platform.


After enabling and configuring external preview, when we try to access the preview page the following error is observed in the browser:


Preview on the asset management server was configured according to the documentation:

Business Control Center Administration and Development Guide > Setting Up Preview


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