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After Upgrade from FMW 11g to FMW 12c ClassNotFoundException from EAR applications using Coherence API (Doc ID 2784750.1)

Last updated on JUNE 29, 2021

Applies to:

Oracle Coherence - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

J2EE applications using Coherence API deployed in 11g FMW domains working well but failing with the CNF exceptions when multiple EAR files having same java package but a different set of classes packaged in the APF-INF/classes folder of the J2EE EAR applications. 

ClassNotFoundException for second-level cache only when Coherence is the stack. Service A and Service B, both services are configured with distributed caches and a backing map scheme of eviction. 

If request service A in the second attempt, receive the same ClassNotFoundException during response.

 

Cause

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In this Document
Symptoms
Cause
Solution


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