当目录和文件名正确时，Bundle.main.path（forResource：ofType：inDirectory :)返回nil

Question

let audioPath = Bundle.main.path(forResource: songs[indexPath.row], ofType: ".mp3", inDirectory: "Songs")!

Returns nil. songs[indexPath.row] returns the correct name, as it is exactly in the folder named "Songs". The songs folder is blue and shows up correctly in my build phases->copy bundle resources

Answer 1

I replied in the comment above but I should go to this place to upload the image and recap my opinion again:

• make sure you removed the dot . : mp3 instead of .mp3

• songs[indexPath.row] value must not be optional, because it can cause a string like this: Optional(MyFileName) , and the value must not contains the extension .mp3 , just filename only.

• Look at the picture below, if you Bundle.main equivalence is not a selected target in the list of File Inspector, the audioPath may be nil . So you have to check them for all of your mp3 files.