OAM oam_server.ear deployment status failed : OAMSSA-12102: Failed to initialize Authentication Engine Controller.

(Doc ID 2021252.1)

Last updated on MARCH 08, 2017

Applies to:

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


After a restart of 3 node OAM cluster, 2 nodes in the cluster stop processing incoming requests with oam managed server logs showing exceptions as below.

The deployment status of oam-server.ear in the weblogic console showed as failed for these nodes in the cluster.



 restart all nodes of the cluster.


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