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How to resolve incorrect message 'Nothing needs to be done ..." when attempting to upgrade/downgrade JDK version inside database 12cR1? (Doc ID 2617121.1)

Last updated on DECEMBER 04, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 12.1]
Information in this document applies to any platform.


The goal of this note is to provide an explanation for and the solution to the message "Nothing needs to be done... already in version <targetversion>" when attempting to upgrade or downgrade the base JDK version inside the 12.1 database instance using the Perl script '$ORACLE_HOME/javavm/install/' but below query is not showing the target version.



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