Upgrade of APEX 4.1 Fails With "ORA-00001: unique constraint (APEX_040200.WWV_FLOW_MESSAGES_IDX1) violated"
(Doc ID 1961235.1)
Last updated on FEBRUARY 09, 2023
Applies to:
Oracle Application Express (APEX) - Version 4.1.1.00.23 and laterOracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
An Application Express (APEX) 4.1.1 instance is being upgraded to 4.2.6 which fails. Checking the install log files, the following error can be seen.
...Language Maps for Application 8950
...text messages
......Message administration
declare
*
ERROR at line 1:
ORA-00001: unique constraint (APEX_040200.WWV_FLOW_MESSAGES_IDX1) violated
ORA-06512: at "APEX_040200.WWV_FLOW_API", line 11928
...text messages
......Message administration
declare
*
ERROR at line 1:
ORA-00001: unique constraint (APEX_040200.WWV_FLOW_MESSAGES_IDX1) violated
ORA-06512: at "APEX_040200.WWV_FLOW_API", line 11928
Changes
Upgrade Application Express (APEX) 4.1.1 instance to 4.2.6.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |