package com.naturalprogrammer.spring.sample;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

/**
 * Creared by Spring Boot.
 * 
 * @author ccheng
 *
 */
@SpringBootApplication
public class NaturalprogrammerSpringSampleApplication {

    public static void main(String[] args) {
        SpringApplication.run(NaturalprogrammerSpringSampleApplication.class, args);
    }
}

package com.naturalprogrammer.spring.sample;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

/**
 * Creared by Spring Boot.
 * Direct edit on Github.
 * 
 * @author ccheng
 *
 */
@SpringBootApplication
public class NaturalprogrammerSpringSampleApplication {

    public static void main(String[] args) {
        SpringApplication.run(NaturalprogrammerSpringSampleApplication.class, args);
    }
}

Update NaturalprogrammerSpringSampleApplication.java