spring webflux vue 404 error

spring application과 vue를 같은 프로젝트로 배포할 때 vue history mode로 설정하고 spring application은 아래와 같이 설정해줘야됨.

@Component
@Order(-2)
public class GlobalErrorWebExceptionHandler extends AbstractErrorWebExceptionHandler {
    public GlobalErrorWebExceptionHandler(ErrorAttributes errorAttributes, WebProperties.Resources resources, ApplicationContext applicationContext
            , ServerCodecConfigurer serverCodecConfigurer) {
        super(errorAttributes, resources, applicationContext);
        super.setMessageWriters(serverCodecConfigurer.getWriters());
        super.setMessageReaders(serverCodecConfigurer.getReaders());
    }

    @Override
    protected RouterFunction<ServerResponse> getRoutingFunction(
            ErrorAttributes errorAttributes) {

        return RouterFunctions.route(
                RequestPredicates.all(), this::renderErrorResponse);
    }

    private Mono<ServerResponse> renderErrorResponse(
            ServerRequest request) {

        return ServerResponse.status(HttpStatus.OK)
                .contentType(MediaType.TEXT_HTML)
                .body(BodyInserters.fromResource(new ClassPathResource("/static/index.html")));
    }
}

mvc 예제는 너무 많은데 webflux 예제는 확실히 적다.