My Oracle Support Banner

OPatch Updates wljmsclient.jar and Incorrectly Includes a Full wlclient.jar (Doc ID 2431118.1)

Last updated on MARCH 31, 2021

Applies to:

Oracle WebLogic Server - Version to [Release 12c]
Information in this document applies to any platform.


After applying any patch for wljmsclient.jar, it is found that the wljmsclient.jar incorrectly includes the entire wlclient.jar. The size of wljmsclient.jar is usually about 1.5MB. Incorrect JAR size is more than 3MB.

You can find wlclient.jar in wljmsclient.jar by using jar command as following:


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.