CFURLCopyResourcePropertyForKey failed because passed URL no scheme

For me this problem was fixed by adding

file://

right before the file path address like this:

var filePath = "file://\(fileURLpath)"

Or maybe you can use NSURL(fileURLWithPath: NSBundle.mainBundle().pathForResource("mypictostore", ofType: "png")!) instead of using NSURL(string: NSBundle.mainBundle().pathForResource("mypictostore", ofType: "png")!)

Look this link for Objective-c answer: CFURLSetResourcePropertyForKey failed when disable data backup on NSDocumentDirectory

Older Swift version answer:

var str:String = "/var/mobile/Containers/Data/Application/3039975A-5E05-4A4C-8000-55C681A7C35F/Documents/index.html"

var url:URL = URL.init(fileURLWithPath: str)

Swift 4 Answer:

var str:String = "/var/mobile/Containers/Data/Application/3039975A-5E05-4A4C-8000-55C681A7C35F/Documents/index.html"

var url:URL = URL(string: str)!

look, I find this,The url is The location to write the data into. we should tell the system a file path.

• var filePath = "file://(fileURLpath)"
• var url:URL = URL.init(fileURLWithPath: fileURLpath)

Data