Test db connection to 'jdbc:postgresql://grid-master:5432/arco' ... Failed (1)

I am a new user for postgresql, I have a working postgresql

Its working properly when using psql, database , user , password is ok ,

But whenever testing this db connection

Its generating following error

Test db connection to 'jdbc:postgresql://grid-master:5432/arco' ... Failed
(1)

I have already updated pg_hba.conf file and also modified postgresql.conf
file enabled the tcpip and other common settings

Urgent help would be highly appreciable

With Regard

Deval Kulshrestha

HPC-Solution Integration Group

Progression Infonet Pvt. Ltd.
55, IEM, Electronic City, Sector - 18
Gurgaon - 122015
Tel : - 0124 - 2455070, Ext. 215, Fax: 91-124-2398647
Mobile : - 98186 -82509 URL : - HYPERLINK
"http://www.progression.com"www.progression.com

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