Postgres and Ambari Error

Hey

Namaskara~Nalama~Guten Tag~Bonjour

I am getting the following error :

====================================+==
ERROR: Exiting with exit code -1.
REASON: Ambari Server java process died with exitcode 1. Check
/var/log/ambari-server/ambari-server.out for more information.

------------------------------------------------------------
--------------------

Exception in thread "main" com.google.inject.CreationException: Guice
creation e
rrors:

1) Error injecting constructor, java.lang.RuntimeException:
org.postgresql.util.
PSQLException: Connection refused. Check that the hostname and port are
correct
and that the postmaster is accepting TCP/IP connections.
====================================+==

Anyone can help?

Thanks
Deepakr

--
Keigu

Deepak
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