EM 12c : OMS is Up but Accessing the Console Page gives Backend WLS or EM application seems to be down (Doc ID 1554839.1)

Last updated on NOVEMBER 23, 2015

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.2.0 and later
Information in this document applies to any platform.

Symptoms

12.1.0.2 OEM starts fine but accessing the console page gives the following message:

Backend WLS or EM application seems to be down Retry.

Cause

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