no suitable HttpMessageConverter found for response type 异常

报错：

org.springframework.web.client.RestClientException: 
Could not extract response: no suitable HttpMessageConverter found for response type [...] 
and content type [text/html;charset=utf-8]

解决办法：

        HttpHeaders headers = new HttpHeaders();
        headers.add("Content-Type",  "text/html;charset=utf-8");
        HttpEntity requestEntity=new HttpEntity<>(headers);
        
        RestTemplate restTemplate = getRestTemplate(timeOut);
        
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
        converter.setSupportedMediaTypes(Arrays.asList(MediaType.ALL));
        restTemplate.getMessageConverters().add(0, converter);
        
        ResponseEntity baseResultVOResponseEntity = restTemplate.exchange(url,
                    HttpMethod.POST,
                    requestEntity,
                    //返回值类型
                    new ParameterizedTypeReference<ResponseDTO<SomeResponseDTO>>() {
                });
	}
 private static RestTemplate getRestTemplate(Integer timeout) {
        SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
        requestFactory.setConnectTimeout(timeout);
        return new RestTemplate(requestFactory);
    }