mysql_upgrade Fails to Connect or Has Insufficient Privileges: MySQL_upgrade FATAL ERROR (Doc ID 2035324.1)

Last updated on MARCH 08, 2017

Applies to:

MySQL Server - Version 5.5 and later
Information in this document applies to any platform.

Symptoms

When attempting to upgrade MySQL, the following error occurs.

Due to this issue, users cannot complete the upgrade process.

Changes

MySQL has been upgraded.

Cause

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