OPatch failed with error code 73, when installed patch 26994216 (for Window)

Dear Oracle Experts,

I got opatch error 73 during install patch 26994216.

Please advise.

Thank you

Lily

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Oracle Interim Patch Installer version 12.2.0.1.8

Copyright (c) 2017, Oracle Corporation.  All rights reserved.

Oracle Home       : \oracle\product\12.1.0\dbhome_1

Central Inventory : C:\Program Files\Oracle\Inventory

   from           :

OPatch version    : 12.2.0.1.8

OUI version       : 12.1.0.2.0

Log file location : \oracle\product\12.1.0\dbhome_1\cfgtoollogs\opatch\opatch2017-12-20_15-47-14PM_1.log

Verifying environment and performing prerequisite checks...

Conflicts/Supersets for each patch are:

Patch : 26994216

        Conflict with 22839633

        Conflict details:

        \oracle\product\12.1.0\dbhome_1\javavm\jdk\jdk7\admin\oracle.sym

        \oracle\product\12.1.0\dbhome_1\javavm\jdk\jdk7\admin\oracle.exe

        \oracle\product\12.1.0\dbhome_1\bin\oracle.exe