OAM Session Creation Persistence Failure java.lang.ClassCastException: java.util.ArrayList Error After Coherence Service Got Terminated And Reinitilaized/Restarted. (Doc ID 2242383.1)

Last updated on MARCH 17, 2017

Applies to:

Oracle Coherence - Version 3.7.1.1 and later
Information in this document applies to any platform.

Symptoms

OAM Servers in the domain were throwing the below error. The OAM session creation, persistence and access call was failing with ClassCastException while reading the writing the session data from the underlying coherence cache layer.

Cause

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