APEX On LOADING Status in New Cloned PDB due to deadlock at SYS.AQ$_REG_INFO
(Doc ID 2807706.1)
Last updated on MARCH 20, 2023
Applies to:
Oracle Application Express (APEX) - Version 19.2 and laterInformation in this document applies to any platform.
Symptoms
On : APEX 19.2, Administration
ACTUAL BEHAVIOR
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The product shows LOADING in dba_registry after install
EXPECTED BEHAVIOR
-----------------------
Product should show VALID
STEPS
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The issue can be reproduced at will with the following steps:
1. Clone a PDB with APEX
2. Try to plugin the PDB to another CDB and get a mis-match error
3. Remove APEX from the CDB using "apxremov.sql"
4. Try to re-install APEX again local to PDB
Changes
New Cloned PDB
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |