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Using Oracle Access Manager 12c (OAM 12.2.1.3): The Custom Authentication Plugin is not Referencing External Jar Libraries and Gives the Error: java.lang.NoClassDefFoundError (Doc ID 2501574.1)

Last updated on SEPTEMBER 06, 2023

Applies to:

Oracle Access Manager - Version 12.2.1.3.180904 and later
Information in this document applies to any platform.
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Symptoms

Using Oracle Access Manager 12c (OAM 12.2.1.3), the custom Authentication Plugin is not referencing External Jar libraries

After developed a OAM Custom Authentication Plugin, which updates an attribute in OIM at run time during User Login, the external OIM jars are added to <DOMAIN_DIR>/lib and it gets loaded during Admin server Startup but during Plugin End to End flow, seeing error for the external Jars not being referenced below:


 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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