Software error:

DBI connect('dbname=kokava;host=localhost','admin',...) failed: could not connect to server: Connection refused
	Is the server running on host "localhost" (127.0.0.1) and accepting
	TCP/IP connections on port 5432?
could not connect to server: Network is unreachable
	Is the server running on host "localhost" (::1) and accepting
	TCP/IP connections on port 5432? at /usr/local/share/perl/5.14.2/DBIx/Wrapper.pm line 400

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