Apex Import Failing With "unique Constraint (APEX_040200.WWV_FLOWS_ALIAS_IDX) Violated" for Application With Alias

(Doc ID 2270175.1)

Last updated on JUNE 06, 2017

Applies to:

Oracle Application Express (formerly HTML DB) - Version 4.2.2 and later
Information in this document applies to any platform.


On :APEX  4.2.2 version or higher

When attempting to import an APEX application into a different instance and different workspace id the following error occurs:

The issue can be reproduced at will with the following steps:
1. Export the application 777 using GUI in DEV environment.
2. Try to import the application into PROD environment.


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