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500 Internal Server Error - java.lang.NoClassDefFoundError on Login (Doc ID 761869.1)

Last updated on JUNE 21, 2023

Applies to:

Oracle E-Business Suite Technology Stack - Version 12.0.4 to 12.1.3 [Release 12.0 to 12.1]
Information in this document applies to any platform.


In R12, when attempting to log in to E-Bussiness Suite (EBS) using HTTP://HOST.DOMAIN:PORT/,
the following error occurs:

500 Internal Server Error
java.lang.NoClassDefFoundError at
oracle.apps.fnd.sso.AppsLoginRedirect.AppsSetting( at
oracle.apps.fnd.sso.AppsLoginRedirect.init( at com.evermind[Oracle

Containers for J2EE 10g (

The issue can be reproduced at will with the following steps:
1. Clone existing R12 Environment
2. Log-in to EBS using URL HTTP://HOST.DOMAIN:PORT/

The issue has the following business impact:
Due to this issue, users cannot access/use the Cloned environment.


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