[HACKERS] PostgreSQL JDBC

[Andy Engdahl]

I seem to be having some problems w/ the psql jdbc driver.  I'm able to load the driver, but as soon as I try to connect w/ the database. here's my code:   import java.sql.*;   public class dataBase {     public static void main(String [] args){         try {             Class.forName("org.postgresql.DriverClass").newInstance();             System.out.println("Driver Loaded Successfully");         } catch (Exception e) {             System.out.println("Unable to Load Driver " + e.getMessage() );         }         try {             Connection conn = DriverManager.getConnection("jdbc:postgresql://localhost/mapping",                 "mapping", "");         } catch (SQLException e) {             System.out.println("SQLException: " + e.getMessage());         }     } }   When I run this code as shown, I get the following output: Driver Loaded Successfully SQLException: No suitable driver   I'm trying to connect to the database "mapping" under the user "mapping" w/ no password. Does anybody know what I'm doing wrong? I'm running psql ver 7.0.2 and jdbc driver "jdbc7.0-1.2.jar" and the java 1.3 jdk.  Any comments or suggestions would be greatly appreciated. thanks.