Zabbix Agent Not Able to start Due to cannot add user parameter

[vinniephuah]

I got the error below after I copied userparameter_pgsql.conf in pg_monz ver 2.0.1 to ../zabbix_agentd.d and restart the zabbix agent. I have to remark all the userparameter or move the userparameter_pgsql.conf file to other location only I am able to start my zabbix agent. Anyone has idea what is going on? Thanks alot.

Starting Zabbix agent: zabbix_agentd [77914]: ERROR: cannot add user parameter "db.list.discovery[*],"$1"/find_dbname.sh "$2"": key "db.list.discovery" already exists

[jason5858]

Sorry for the late reply.

The reason of the error is probably because that the key
"db.list.discovery" has already been configured in zabbix_agentd.conf or in one of the config files under zabbix_agentd.d directory.

So please delete the existing setting of key db.list.discovery, copy userparameter_pgsql.conf to zabbix_agentd.d directory and restart　zabbix agent again.

[383280199]

I spent two days looking for the cause of the problem, I finally found in zabbix_agentd. Conf "include" multiple configuration.
change:
Include=/usr/local/etc/zabbix_agentd.conf.d/
Include=/usr/local/etc/zabbix_agentd.conf.d/.conf
to:
Include=/usr/local/etc/zabbix_agentd.conf.d/.conf
then it goes well.