HelloWorldBean 관련 에러

`java: constructor HelloWorldBean in class mystudy.myrestfulservice.bean.HelloWorldBean cannot be applied to given types;

required: no arguments

found: java.lang.String

reason: actual and formal argument lists differ in length`

라는 오류 메시지가 자꾸 떠서 강의 진행이 어렵습니다.

package mystudy.myrestfulservice.bean;

import lombok.AllArgsConstructor;
import lombok.Data;

@Data
@AllArgsConstructor
public class HelloWorldBean {

    private String message;
}

package mystudy.myrestfulservice.controller;

import mystudy.myrestfulservice.bean.HelloWorldBean;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloWorldController {

    // GET
    // URI - /hello-world
    // @RequestMapping(method = RequestMethod.GET , path = "/hello-world")

    @GetMapping(path = "/hello-world")
    public String helloWorld() {
        return "Hello World!";
    }

    @GetMapping(path = "/hello-world-bean")
    public HelloWorldBean helloWorldBean() {
        return new HelloWorldBean("Hello World");
    }

    @GetMapping(path = "/hello-world-bean/path-variable/{name}")
    public HelloWorldBean helloWorldBeanPathVariable(@PathVariable String name) {
        return new HelloWorldBean(String.format("Hello World %s", name));
    }
}

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