spring boot 3.0 이후 handleMethodArgumentNotValid 메소드

안녕하세요 강사님

좋은 강의 감사드립니다.

스프링부트 3.0 이후부터는 오버라이딩한 handleMethodArgumentNotValid 메소드를 타지 않아 강의에서처럼 동작을 하지 않습니다.

다음과 같이 코드를 짜도 에러가 나면서 서버가 죽어버리는데 어떻게 해야 되나요?

@ExceptionHandler(BindException.class)
public final ResponseEntity<Object> handleMethodArgumentNotValidException(BindException ex) {
    ExceptionResponse exceptionResponse = new ExceptionResponse(LocalDateTime.now(), ex.getMessage()
            , ex.getBindingResult().toString()); // 클라이언트에게 상세정보 안보여주도록 false

    return new ResponseEntity<>(exceptionResponse, HttpStatus.NOT_FOUND);
}

에러 내용

Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerExceptionResolver]: Factory method 'handlerExceptionResolver' threw exception with message: Ambiguous @ExceptionHandler method mapped for [class org.springframework.validation.BindException]: {public final org.springframework.http.ResponseEntity com.example.myrestfulservice.exception.CustomizedResponseEntityExceptionHandler.handleMethodArgumentNotValidException(org.springframework.validation.BindException), public final org.springframework.http.ResponseEntity org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler.handleException(java.lang.Exception,org.springframework.web.context.request.WebRequest) throws java.lang.Exception}
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:177) ~[spring-beans-6.1.5.jar:6.1.5]
	at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:644) ~[spring-beans-6.1.5.jar:6.1.5]
	... 24 common frames omitted
Caused by: java.lang.IllegalStateException: Ambiguous @ExceptionHandler method mapped for [class org.springframework.validation.BindException]: {public final org.springframework.http.ResponseEntity com.example.myrestfulservice.exception.CustomizedResponseEntityExceptionHandler.handleMethodArgumentNotValidException(org.springframework.validation.BindException), public final org.springframework.http.ResponseEntity org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler.handleException(java.lang.Exception,org.springframework.web.context.request.WebRequest) throws java.lang.Exception}
	at org.springframework.web.method.annotation.ExceptionHandlerMethodResolver.addExceptionMapping(ExceptionHandlerMethodResolver.java:114) ~[spring-web-6.1.5.jar:6.1.5]
	at org.springframework.web.method.annotation.ExceptionHandlerMethodResolver.<init>(ExceptionHandlerMethodResolver.java:78) ~[spring-web-6.1.5.jar:6.1.5]
	at org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver.initExceptionHandlerAdviceCache(ExceptionHandlerExceptionResolver.java:289) ~[spring-webmvc-6.1.5.jar:6.1.5]
	at org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver.afterPropertiesSet(ExceptionHandlerExceptionResolver.java:256) ~[spring-webmvc-6.1.5.jar:6.1.5]
	at org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport.addDefaultHandlerExceptionResolvers(WebMvcConfigurationSupport.java:1063) ~[spring-webmvc-6.1.5.jar:6.1.5]
	at org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport.handlerExceptionResolver(WebMvcConfigurationSupport.java:1005) ~[spring-webmvc-6.1.5.jar:6.1.5]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:140) ~[spring-beans-6.1.5.jar:6.1.5]
	... 25 common frames omitted

@ExceptionHandler(BindException.class)
public final ResponseEntity<Object> handleMethodArgumentNotValidException(BindException ex) {
    ExceptionResponse exceptionResponse = new ExceptionResponse(new Date(), ex.getMessage()
            , ex.getBindingResult().toString()); // 클라이언트에게 상세정보 안보여주도록 false

    return new ResponseEntity<>(exceptionResponse, HttpStatus.NOT_FOUND);
}

@Override
protected ResponseEntity<Object> handleMethodArgumentNotValid(MethodArgumentNotValidException ex,
                                                              HttpHeaders headers,
                                                              HttpStatusCode status,
                                                              WebRequest request) {
    ExceptionResponse exceptionResponse = new ExceptionResponse(new Date(),
            "Validation Failed", ex.getBindingResult().toString());

    return new ResponseEntity(exceptionResponse, HttpStatus.BAD_REQUEST);
}