resolved [org.springframework.http.converter.httpmessagenotwritableexception: no converter found for return value of type

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resolved [org.springfspringframework.http.converterhttpmessagenotwritableexception:no converter found for return value of type class 에러가 발생.

 

 

@EnableWebMvc
@Configuration
public class WebConfig implements WebMvcConfigurer {
 
    @Override
    public void configureMessageConverters(
      List<HttpMessageConverter<?>> converters) {   
        messageConverters.add(new MappingJackson2HttpMessageConverter());
    }
}

 

configureMessageConverters 추가하여 해결.

 

 

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