Swift 3.0 FileManager.fileExists(atPath:) always return false

Question

When I use method .fileExists(atPath:)to judge whether the file is exist in file system, the method always return false to me. I checked the file system and the fil

Answer 1

in swift 3 just in case anyone gets confused like i did, here's the full snippets:

let str = "file:///Users/martian2049/Library/Developer/CoreSimulator/Devices/67D744AA-6EEC-4AFD-A840-366F4D78A18C/data/Containers/Data/Application/DD96F423-AF9F-4F4D-B370-94ADE7D6D0A5/Documents/72b8b0fb-7f71-7f31-ac9b-f9cc95dfe90d.mp3"

let url = URL(string: str)
print(url!.path,"\n")

if FileManager.default.fileExists(atPath: url!.path) {
    print("FILE Yes AVAILABLE")
} else {
    print("FILE NOT AVAILABLE")
}

this prints

/Users/martian2049/Library/Developer/CoreSimulator/Devices/67D744AA-6EEC-4AFD-A840-366F4D78A18C/data/Containers/Data/Application/DD96F423-AF9F-4F4D-B370-94ADE7D6D0A5/Documents/72b8b0fb-7f71-7f31-ac9b-f9cc95dfe90d.mp3 

FILE Yes AVAILABLE

notice how the 'file://' got chopped off?