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")!)