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Weblogic 12.1.3 JULY 2019 PSU or Latest is Causing Class Loading Issue and Tuxedo Transaction Fail (Doc ID 2789299.1)

Last updated on JULY 12, 2021

Applies to:

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

Symptoms

On  Weblogic 12.1.3.0.0 version, Class loading behavior is getting changed when Weblogic 12.1.3 PSU is upgraded from JULY 2019 to OCTOBER 2020(12.1.3.0.201020) or latest. Tuxedo side application makes EJB call to Weblogic <SVC_NAME>, it fail with below error on Tuxedo side:

 

Changes

 Weblogic 12.1.3 JULY 2019 PSU is upgraded  to OCTOBER 2020(12.1.3.0.201020) or latest.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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