code: private static void checkProperties(ConverterProperties properties) {
          boolean isIllegal = properties.isOnlyScanNonStaticMethod() && properties.isOnlyScanStaticMethod();
          if (isIllegal) {
              throw InvalidConfigurationException
                      .of("Only scanning static methods or scanning only non static methods can only select one");
          }
      }
docs: 校验属性文件合法性
  
  @param properties 转换上下文属性对象