Database Upgrade Fails with Error :"database is not open on the default instance" (Doc ID 2239710.1)

Last updated on APRIL 12, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 to 12.2.0.1 [Release 12.1 to 12.2]
Information in this document applies to any platform.

Symptoms

While Upgrading database from 11.2 to 12.1.0.2, while calling catctl.pl , you might run into following error :

 

Cause

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