code: public ServiceFault getFault(boolean checkHash) throws FoxHttpResponseException {
          try {
  
              String body = getStringBody();
  
              ServiceResult<ServiceFault> result = parser.fromJson(body, new TypeToken<ServiceResult<ServiceFault>>() {
              }.getType());
              foxHttpClient.getFoxHttpLogger().log("processFault(" + result + ")");
  
              checkHash(checkHash, body, result);
  
              return result.getContent();
          } catch (IOException e) {
              throw new FoxHttpResponseException(e);
          }
  
      }
docs: Get the fault of the service result
  
  @param checkHash should the result be checked
  @return deserialized fault of the service result
  @throws FoxHttpResponseException Exception during the deserialization