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After WebCenter Sites 11g To 12c Upgrade UI Is Blank Screen After Login: 404 /sites/js/fw/xhr.js Seen in Browser Network Tab (Doc ID 2666856.1)

Last updated on APRIL 26, 2023

Applies to:

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


After completing to Upgrade, we are unable to login.

Accessing Sites displays the CAS login form
- After submitting the form a blank page is displayed.
- In the browser network console a 404 error is seen for a /sites/js/fw/xhr.js file
- In the browser console, the following error is seen:


 Upgraded from 11g to 12c


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