IceSqueez ругается с JDBC

Exception in thread "main" java.lang.ClassNotFoundException: com.mysql.jdbc.Driver

Exception in thread "main" java.sql.SQLException: No suitable driver found for jdbc:mysql:

Connection connMysql = getConnection("jdbc:mysql:", createPropsGeneral("127.0.0.1", "3306", "testDB", "root", "root"));

Connection connMysql = getConnection("jdbc:mysql://", createPropsGeneral("127.0.0.1", "3306", "testDB", "root", "root"));

Exception in thread "main" com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
 
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1129)
    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:358)
    at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2489)
    at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2526)
    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2311)
    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:834)
    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416)
    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:347)
    at java.sql.DriverManager.getConnection(DriverManager.java:571)
    at java.sql.DriverManager.getConnection(DriverManager.java:187)
    at faq.jdbc.JDBCExcamples.getConnection(JDBCExcamples.java:90)
    at faq.jdbc.JDBCExcamples.main(JDBCExcamples.java:16)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.net.ConnectException: Connection refused: connect
    at java.net.DualStackPlainSocketImpl.connect0(Native Method)
    at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:579)
    at java.net.Socket.connect(Socket.java:528)
    at java.net.Socket.<init>(Socket.java:425)
    at java.net.Socket.<init>(Socket.java:241)
    at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)
    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:308)
    ... 21 more
 
Process finished with exit code 1

public class JDBCExcamples {
    public static void main(String[] args) throws Exception {
        loadDriver("com.mysql.jdbc.Driver");
        Connection connMysql = getConnection("jdbc:mysql:", createPropsGeneral("127.0.0.1", "3306", "testDB", "root", "root"));
        String createTable = "create table IF NOT EXISTS TST_TAB (ID INT, NAME VARCHAR(50));";
        Statement stMySQL = connMysql.createStatement();
        stMySQL.execute(createTable);
        String[] insert = {"insert into TST_TAB (id, name) values (1, 'abc');",
                "insert into TST_TAB (id, name) values (2, 'abcabc');",
                "insert into TST_TAB (id, name) values (3, 'abcabcabc');"};
        for (String sql : insert) {
            stMySQL.execute(sql);
        }
        System.out.println();
        String select = "select * from TST_TAB;";
        ResultSet rs = stMySQL.executeQuery(select);
        while (rs.next()) {
            System.out.println(rs.getInt(1) + " " + rs.getString(2));
        }
        System.out.println();
 
        String sqlPrepared = "select * from TST_TAB where id=?";
        PreparedStatement ps = connMysql.prepareStatement(sqlPrepared);
 
        ps.setInt(1, 2);
        rs = ps.executeQuery();
 
        while (rs.next()) {
            System.out.println(rs.getInt(1) + " " + rs.getString(2));
        }
        System.out.println();
 
        String delete = "DELETE FROM TST_TAB WHERE id=1;";
        int deletedRows = stMySQL.executeUpdate(delete);
        System.out.println("Удалено " + deletedRows + " рядов");
 
        select = "select * from TST_TAB;";
        rs = stMySQL.executeQuery(select);
        System.out.println("осталось:");
        while (rs.next()) {
            System.out.println(rs.getInt(1) + " " + rs.getString(2));
        }
        System.out.println();
        sqlPrepared = "DELETE FROM TST_TAB WHERE id=?";
        ps = connMysql.prepareStatement(sqlPrepared);
 
        ps.setInt(1, 2);
        deletedRows = ps.executeUpdate();
 
        System.out.println("Удалено " + deletedRows + " рядов");
        select = "select * from TST_TAB;";
        rs = stMySQL.executeQuery(select);
        System.out.println("осталось:");
        while (rs.next()) {
            System.out.println(rs.getInt(1) + " " + rs.getString(2));
        }
        sqlPrepared = "insert into TST_TAB (id, name) values (?, ?)";
        ps = connMysql.prepareStatement(sqlPrepared);
        for (int i = 0; i < 10; i++) {
            ps.setInt(1, i);
            ps.setString(2, "abc" + i);
            ps.addBatch();
        }
        int [] insertedRows = ps.executeBatch();
 
        System.out.println("Вставлено " + insertedRows.length + " рядов");
        select = "select * from TST_TAB;";
        rs = stMySQL.executeQuery(select);
        System.out.println("теперь стало:");
        while (rs.next()) {
            System.out.println(rs.getInt(1) + " " + rs.getString(2));
        }
 
 
    }
 
    public static Connection getConnection(String db, Properties props) throws SQLException {
        Connection conn = DriverManager.getConnection(db, props);
        System.out.println(conn);
        return conn;
    }
 
    public static Properties createPropsGeneral(String host, String port, String database, String user, String password) {
        Properties props = new Properties();
        props.put("host", host);
        props.put("port", port);
        props.put("database", database);
        props.put("user", user);
        props.put("password", password);
        return props;
    }
 
    public static Class loadDriver(String driverFullName) throws ClassNotFoundException {
        Class c = Class.forName(driverFullName);
        System.out.println(c);
        return c;
    }
}

вместо: getConnection("jdbc:mysql:", ...);
вот это: getConnection("jdbc:mysql://", ...);