ERROR - Connection refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections. Exception: java.net.ConnectException: Connection refused: connect Stack Trace: java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(Unknown Source) at java.net.PlainSocketImpl.connectToAddress(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.(Unknown Source) at java.net.Socket.(Unknown Source) at org.postgresql.core.PGStream.(PGStream.java:59) at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:77) at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:66) at org.postgresql.jdbc2.AbstractJdbc2Connection.(AbstractJdbc2Connection.java:125) at org.postgresql.jdbc2.Jdbc2Connection.(Jdbc2Connection.java:24) at org.postgresql.Driver.makeConnection(Driver.java:382) at org.postgresql.Driver.connect(Driver.java:260) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at cafe.database.DBCommunication.connect(Unknown Source) at cafe.database.DBCommunication.(Unknown Source) at cafe.main.CoffeeTouch.startComponents(Unknown Source) at cafe.main.CoffeeTouch.(Unknown Source) at cafe.main.CoffeeTouch.main(Unknown Source) End of Stack Trace