case fileNotFound(URL)
s5Utils13DiskFileErrorO12fileNotFoundyAC20FoundationEssentials3URLVcACmF
6ZCQO
import Utils
enum DiskFileError
struct URL
A URL is a type that can potentially contain the location of a resource on a remote server, the path of a local file on disk, or even an arbitrary piece of encoded data.
case noData(String)
case decodingError(String, String, Error)