/usr/local/tropo/tro/tro_tool.rb:35:in `tool_url_setdb': uninitialized constant TroTool::PGconn (NameError)<br />
<br />
      db = $pgdb = PGconn.connect($TRO_IP, 5432, '', '', $TRO_DB, "tropo", "")  # Postgresql<br />
                   ^^^^^^<br />
	from /usr/local/tropo/tropo.rb:66:in `serve'<br />
	from /usr/local/tropo/tropo.rb:210:in `<main>'<br />