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Apex Upgrade Fails with ORA-04021: Timeout Occurred While Waiting to Lock Object (Doc ID 2198011.1)

Last updated on FEBRUARY 09, 2023

Applies to:

Oracle Application Express (APEX) - Version 4.2.5.00 and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

1. Upgrading APEX from 4.2.X to 5.0.X.
2. Installation log shows:

 

Changes

 APEX was upgraded.

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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