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Oracle APEX Reports Multiple Errors Post Upgrade to 22.1 (Doc ID 2877368.1)

Last updated on JUNE 23, 2022

Applies to:

Oracle Application Express (APEX) - Version 22.1 and later
Oracle REST Data Services - Version 3.0.12 to 20.2
Information in this document applies to any platform.


After upgrading to Oracle APEX 22.1, the environment is experiencing two errors:

Error 1:

HTTP 404 Not Found
The request could not be mapped to any database. Check the request URL is correct, and that URL to database mappings have been correctly configured

- This error has occured within on one internal workspace.

Error 2:

End user application colors and styles produce blank pages.
- After upgrade, all end user applications are displayed as white pages. End users cannot interact with the pages as currently displayed.


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