java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/Store

Class.forName("com.mysql.jdbc.Driver");

public void connectToDB(){


    try{
        String URL = "jdbc:mysql://localhost:3306/Store";
        String username = "root";
        String password = "sesame";

        Connection connection = DriverManager.getConnection(URL, username, password);
        System.out.println("DB has been connected!!!!!!!!!!!!!!!!!!");
    }catch(SQLException ex){
        for(Throwable t : ex){
            t.printStackTrace();
        }
    }
}