Internal Server Error While Attempting to Login Through SSO With a Virtual Host Configured
(Doc ID 386362.1)
Last updated on MARCH 12, 2021
Applies to:Oracle Application Express (APEX) - Version 1.5 and later
Information in this document applies to any platform.
SSO has been set up according to the steps in the the white paper "Configure an Application Express Application as a Partner Application in Oracle AS Single Sign-On" to configure APEX instance with Single Sign on as a partner application.
However, when running the application, the SSO login page appears, but after giving credentials it fails with "Internal Server Error".
The access.log of the SSO HTTP server shows error code 500.
where def.com and abc.com resolve to the same IP address or are DNS aliases of the same server.
- The WWSEC_SSO_LOG$ table which stores tracing information indicates that the redirection after Single Sign references to def.com instead of abc.com
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