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OMS Startup Fails at HTTP_Server Component Startup with Syntax Error on httpd_em.conf (Doc ID 981176.1)

Last updated on MAY 02, 2021

Applies to:

Enterprise Manager Base Platform - Version to [Release 10.2]
Information in this document applies to any platform.


OMS component HTTP_Server failed to start with 'opmnctl startall' with the following error:

opmnctl startproc ias-component=HTTP_Server
opmnctl: starting opmn managed processes...
opmn id=hostname.<DOMAIN_NAME>:port
0 of 1 processes started.

ias-instance id=<INSTANCE_NAME>

--> Process (pid=<PID>)
failed to start a managed process after the maximum retry limit

$opmnctl status command shows as follows:

Processes in Instance:<INSTANCE_NAME>
ias-component | process-type | pid | status
HTTP_Server | HTTP_Server | N/A | Down
LogLoader | logloaderd | N/A | Down
dcm-daemon | dcm-daemon | N/A | Down
OC4J | home | N/A | Down
OC4J | OC4J_EMPROV | N/A | Down
OC4J | OC4J_EM | N/A | Down
OC4J | OCMRepeater | N/A | Down
WebCache | WebCache | N/A | Down
WebCache | WebCacheAdmin | N/A | Down
DSA | DSA | N/A | Down

The <>/opmn/logs/HTTP_Server~1 shows the following error messages:

[Mon Dec 21 09:13:34 2009] [debug] mod_oc4j.c(1735): Initializing OC4J connection cache size to 1
[Mon Dec 21 09:13:34 2009] [debug] mod_onsint.c(1206): mod_onsint: after parsing OpmnHostPort directive, got a hostport with host:<IP>, port:<PORT>and is_ssl:0.
Syntax error on line 54 of /OMS_ORACLE_HOME/sysman/config/httpd_em.conf:
Missing, invalid, or non-numeric port


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