#<PG::ConnectionBad: could not connect to server: Connection refused Is the server running on host "172.16.16.20" and accepting TCP/IP connections on port 5432? >
/usr/local/share/gems/gems/pg-1.5.9/lib/pg/connection.rb:709:in `async_connect_or_reset'
/usr/local/share/gems/gems/pg-1.5.9/lib/pg/connection.rb:844:in `connect_to_hosts'
/usr/local/share/gems/gems/pg-1.5.9/lib/pg/connection.rb:772:in `new'
/home/admin/ssl/osaka/admin/event/lib/pgsqlConnection.rb:224:in `pgconnect'
/home/admin/ssl/osaka/admin/event/lib/pgsqlConnection.rb:245:in `connect'
/home/admin/ssl/osaka/admin/event/lib/event_util.rb:693:in `getEditDat'
/home/admin/html/osaka/introduction/event/index.cgi:95:in `<main>'