emctl start oms Failed with 'WebTier Could Not Be Started' ohs1.log Reports 'Address already in use: make_sock: could not bind to address 0.0.0.0:9999' (Doc ID 2040419.1)

Last updated on JUNE 13, 2016

Applies to:

Enterprise Manager Base Platform - Version 11.1.0.1 and later
Information in this document applies to any platform.

Symptoms

OMS failed 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/OHS/ohs1/ohs1.log reports following errors:

[OHS] [INCIDENT_ERROR:32] [OHS-9999] [worker.c] [host_id: HOSTNAME] [host_addr: IPADDRESS] [pid: 2691] [tid: 140032122689328] [user: oracle] [VirtualHost: main] (98)Address already in use: make_sock: could not bind to address 0.0.0.0:9999

Cause

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