type 'Image' is not a subtype of

type 'Image' is not a subtype of type 'ImageProvider<dynamic>'

1、报错写法：

 decoration: BoxDecoration(
                          color: Colors.white,
                          image: DecorationImage(
                                  image: Image.file(_imagePath),
                                  fit: BoxFit.cover),
                          shape: BoxShape.circle),

2、正确写法：

 decoration: BoxDecoration(
                          color: Colors.white,
                          image: DecorationImage(
                                  image: FileImage(_imagePath),
                                  fit: BoxFit.cover),
                          shape: BoxShape.circle),