Opatch Installation Auto-rollback Failed With Error "Jar Action: Source file ".../.patch_storage/...", does not exist or is not readable"

(Doc ID 2395772.1)

Last updated on MAY 24, 2018

Applies to:

Oracle WebLogic Server - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

Issues can happen with any patches.  In this case error was returned while applying patch 27419391 using opatch.


Prerequisite check "CheckRollbackable" on auto-rollback patches failed.
The details are:

Patch 27057030:
Jar Action: Source file "/u01/bea/.patch_storage/27057030_Nov_21_2017_19_49_29/files/oracle.wls.libraries/12.1.3.0.0/wls.server.symbol/server/lib/weblogic-classes.jar/org/python/modules/sets/PyImmutableSet$1exposed_copy.class", does not exist or is not readable.
'oracle.wls.libraries, 12.1.3.0.0': Cannot update file '/u01/bea/wlserver/server/lib/weblogic-classes.jar' with '/org/python/modules/sets/PyImmutableSet$1exposed_copy.class'
Jar Action: Source file "/u01/bea/.patch_storage/27057030_Nov_21_2017_19_49_29/files/oracle.wls.libraries/12.1.3.0.0/wls.server.symbol/server/lib/weblogic-classes.jar/org/python/core/PyDictionary$1exposed_copy.class", does not exist or is not readable.
'oracle.wls.libraries, 12.1.3.0.0': Cannot update file '/u01/bea/wlserver/server/lib/weblogic-classes.jar' with '/org/python/core/PyDictionary$1exposed_copy.class'
Jar Action: Source file "/u01/bea/.patch_storage/27057030_Nov_21_2017_19_49_29/files/oracle.wls.libraries/12.1.3.0.0/wls.server.symbol/server/lib/weblogic-classes.jar/org/python/modules/sets/PySet$1exposed_copy.class", does not exist or is not readable.
'oracle.wls.libraries, 12.1.3.0.0': Cannot update file '/u01/bea/wlserver/server/lib/weblogic-classes.jar' with '/org/python/modules/sets/PySet$1exposed_copy.class'


Changes

Product installation is done by extracted a previously saved tar file from another WLS installation. 

Cause

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