Conflict Checker - Confict Detected for Patches on Database HOME 11.2.0.4.3 : Patch 18708921 - Conflict with Patch 17306264 (Doc ID 2235553.1)

Last updated on FEBRUARY 20, 2017

Applies to:

Oracle Applications Technology Stack - Version 12.2 and later
Information in this document applies to any platform.

Symptoms

On : 12.2 version, Database for Application Technology

While preparing the application of Database Patch 18708921 [11.2.0.4.3 version], conflict checker utility was run for initial validation and identified the following error :

ERROR
-----------------------
ZOP-40: The patch(es) has conflicts with other patches installed in the Oracle Home (or) among themselves.

Prereq "checkConflictAgainstOHWithDetail" failed.

Summary of Conflict Analysis:

There are no patches that can be applied now.

Following patches have conflicts. Please contact Oracle Support and get the merged patch of the patches :
17306264, 18708921

Following patches will be rolled back from Oracle Home on application of the patches in the given list :
17306264

Conflicts/Supersets for each patch are:

Patch : 18708921

  Conflict with 17306264
  Conflict details:
  /a009/CUT1/ora/11.2.0.4/lib/libserver11.a:/ktfb.o


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Run conflict checker utility (opatch prereq CheckConflictAgainstOHWithDetail -ph ./) for Patch 18708921 [11.2.0.4.3 version] , in preparation before its application.
2. See error shown by conflict checker.


Cause

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