SwiftGd is not doing anything on mac

[Hos.Mercury]

I have the image uploaded to disk

            let url = URL(fileURLWithPath: path)
            let image = Image(url: url)
            if let im = image {
                if let mg = im.resizedTo(width: 250, height: 250){
                    mg.write(to: url)
                }
            }

I tried to resize the image and save it with no hope?

[Hos.Mercury]

My bad
I have to add a new path