Error 'OracleSSWA.Execute Was Not Found On This Server' When Using Preferences SSWA / Change Session Language

(Doc ID 1185893.1)

Last updated on AUGUST 25, 2016

Applies to:

Oracle Applications Framework - Version 12.1.2 to 12.1.3 [Release 12.1]
Information in this document applies to any platform.
Checked for relevance on 19-MAR-2013

Symptoms

After upgrading from 11i to R12:
Errors occur under Preferences SSWA when choosing either "Change Session Language" or "General Preferences". 
Instead of the OAF web page showing options for session language, a web page with the following error appears:

Error: The requested URL /pls/DEV10g/OracleSSWA.Execute was not found on this server

 
The issue can be reproduced at will with the following steps:
1. connect SYSADMIN (or any other user with Preferences SSWA responsibility)
2. choose "Preferences SSWA" responsibility
3. choose "Change Session Language" or choose "General Preferences" in menu



Changes

Upgrade from 11i to R12
or a fresh install of R12 VISION environment

Cause

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