emctl start oms Failed with 'WebTier Could Not Be Started' and opmn.log Reports '127.0.0.1,6700: BIND (Address already in use)' (Doc ID 1365793.1)

Last updated on FEBRUARY 13, 2015

Applies to:

Enterprise Manager Base Platform - Version 11.1.0.1 and later
Information in this document applies to any platform.
***Checked for relevance on 06-Apr-2013***

Symptoms

OMS fails to start with the following error:

$<OMS_HOME>/bin>./emctl start oms

Starting WebTier...
WebTier Could Not Be Started
Error Occurred: WebTier Could Not Be Started

$EM_INSTANCE_BASE/gc_inst/WebTierIH1/diagnostics/logs/OPMN/opmn/opmn.log reports the following error:

[opmn][ERROR:1][17][OPMN][code:ons-listener]127.0.0.1,6700: BIND (Address already in use)

Cause

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