Hi public static Connection connectToDB() { Connection conn = null; try { System.err.println("Tring to find driver"); Class.forName("com.mysql.jdbc.Driver").newInstance(); // Class.forName("org.gjt.mm.mysql.Driver").newInstance(); // Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); System.err.println("driver found"); } catch (Exception e) { System.err.println("Unable to find and load driver"); } try { System.err.println("Tring to Connect To Database"); // conn = DriverManager.getConnection("jdbc:mysql://localhost/trace?user=root&password="); conn = DriverManager.getConnection("jdbc:mysql://10.239.126.12/trace?user=root&password="); System.err.println("Connected To Database"); } catch (SQLException ex) { ex.printStackTrace(); // System.out.println("SQLException: " + ex.getMessage()); // System.out.println("SQLState: " + ex.getSQLState()); // System.out.println("VendorError: " + ex.getErrorCode()); // System.err.println("Cant connected to Database."); // displaySQLErrors(ex); } catch (Exception e) { e.printStackTrace(); } return conn; }