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Sessions Replication Failure in Weblogic Cluster with Error "HTTPSession attribute: <session_id> is not serializable." (Doc ID 2643274.1)

Last updated on JANUARY 18, 2021

Applies to:

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


An application is deployed to a cluster of 3 managed servers and is front-ended by Oracle HTTP Server.

It was observed that intermittently, the sessions are getting lost leading to the application coming back to the login prompt.



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