Could not instantiate bean class [[Lorg.springframework.web.multipart.MultipartFile;]: No default constructor found; nested exception is java.lang.NoSuchMethodException: [Lorg.springframework.web.multipart.MultipartFile;.<init>()
无法创建参数的实例
封装的时候发现无法创建MultipartFile的实例,springmvc中不能够根据你写的MultipartFile类型把files封装解决方案:加注解:@Requestparma ("files")