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APEX Login = ORA-6508 / Alert Log Shows ORA-600[qctbyt : bfc] / APEX Status is INVALID in DBA_REGISTRY (Doc ID 2075216.1)

Last updated on FEBRUARY 24, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

 

This issue is related to an APEX (Oracle Application Express) upgrade.  In this case, from 4.2 to 5.0.

 

An attempt to login into the APEX web page fails with the following error:

 

Changes

Trying to install APEX in a PDB (pluggable database).

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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