ODI 12c Upgrade Assistant Fails with "Unknown error happened" and "NullPointerException" when Manually Created Datatype or Technology in 11g Collides with Out-of-Box Object
(Doc ID 2360870.1)
Last updated on AUGUST 29, 2023
Applies to:
Oracle Data Integrator - Version 12.1.2.0.0 and laterOracle Data Integrator on Marketplace - Version 12.2.1.4.200123 and later
Information in this document applies to any platform.
Symptoms
The following error is thrown when upgrading from 11g to 12c where a datatype/technology has been previously manually created in the repository and the same technology and/or datatype is provided as standard in Oracle Data Integrator (ODI) 12c.
The error itself is ambiguous and does not indicate the source of the issue:
Changes
Cause
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