"Use Legacy Swift Language Version" couldn't find in Xcode 8.1

Asked Nov 03 '16 at 06:31

Active Jul 11 '17 at 16:03

Viewed 301 times

I installed Xcode 8.1 and started to run my project. But I got build error

"Use Legacy Swift Language Version” (SWIFT_VERSION) is required to be configured correctly for targets which use Swift. Use the [Edit > Convert > To Current Swift Syntax…] menu to choose a Swift version or use the Build Settings editor to configure the build setting directly

Someone suggest to change "Use Legacy Swift Language Version” to true in build settings. But I couldn't find this key to set in Xcode. Attached screenshot

edited Jul 11 '17 at 16:03

Cœur

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asked Nov 03 '16 at 06:31

shamly

Select "All" from the selection bar. You have selected "Costomized", Expand "SWIFT_VERSION". What you found? – Ashish Kakkad Nov 03 '16 at 09:16
There is no change. please visit the link [https://i.stack.imgur.com/GGQP5.png] – shamly Nov 03 '16 at 09:34
I think you have selected two versions for debug and release! – Ashish Kakkad Nov 03 '16 at 09:36
Duplicate Xcode-8.1 : http://stackoverflow.com/questions/38446097/xcode-8-beta-3-use-legacy-swift-issue/40482708#40482708 – Shrawan Nov 21 '16 at 17:07
http://stackoverflow.com/a/41072875/3548469 – Devang Tandel Dec 10 '16 at 06:35

"Use Legacy Swift Language Version" couldn't find in Xcode 8.1

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