OPATCH Fails with Error '\7-Zip was unexpected at this time'

(Doc ID 2084129.1)

Last updated on NOVEMBER 10, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]
Oracle Database - Enterprise Edition - Version 12.2.0.1 to 12.2.0.1 [Release 12.2]
Generic Windows

Symptoms

 opatch lsinventory or any opatch command fails with below error

Cause

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