Preupgrade Tool failed with INTERNAL ERROR
(Doc ID 2416532.1)
Last updated on MARCH 02, 2019
Applies to:Oracle Database Cloud Schema Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Standard Edition - Version 126.96.36.199 and later
Information in this document applies to any platform.
While upgrading Oracle database from 188.8.131.52.0 to 184.108.40.206.0, preupgrade.jar execution resulted in below error
These errors messages were detected in : preupgrade_messages.properties
INVALID_XML=An internal error occurred. The generated XML is unexpectedly invalid.
MESSAGE_NOT_FOUND=An internal error occurred. The preupgrade tool could not find an intended message in preupgrade_messages.properties.
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