EM 12c: Enterprise Manager Cloud Control OMS Installation On Linux Fails At OMS Configuration Stage With "Exception: during stop of admin server" Reported In omsca*.log (Doc ID 1495046.1)

Last updated on NOVEMBER 30, 2014

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.1.0 and later
Linux x86-64

Symptoms

OMS installation on Linux fails at OMS configuration.

From <OMS_HOME>/cfgtoollogs/omsca/omsca<timestamp>.log:
================================
SEVERE: Exception: during stop of admin server
Name of Exception: main.WLSTException
Code of Exception: Error occured while performing nmConnect : Cannot connect to Node Manager. : Connection refused. Could not connect to NodeManager. Check that it is running at dbaorpas01.ngahr.hosting:7403.
Use dumpStack() to view the full stacktrace
<traceback object at  2>
weblogic.nodemanager.NMConnectException: Connection refused. Could not connect to NodeManager. Check that it is running at dbaorpas01.ngahr.hosting:7403.
==========================

Cause

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