ConfigurationSection section_Checkpoint = getConfig().getConfigurationSection("checkpoints");

        if(!section_Checkpoint.getKeys(false).isEmpty()){
            for(String checkpoint : section_Checkpoint.getKeys(false)) {
                int number = section_Checkpoint.getInt(checkpoint + ".number");
                String location = section_Checkpoint.getString(checkpoint + ".location");
                this.checkpoints.add(new CheckPoint(number, getParseLoc(location)));
            }
        }