Xcode 14.3 failed to verify module interface of 'project'

Question

There were a lot of issues when trying to run the app after upgrading Xcode to the latest, 14.3 version.

The one I am facing now is:
failed to verify module interface of 'projectName' due to the errors above; the textual interface may be broken by project issues or a compiler bug
along with No such module Firebase

Edit: Seems like it is not up to Firebase nor any other pod since people are having the same issue for different pods. I have tried these things but no success:

updating all pods to the latest version
updating Cocoapods to the latest version 1.12.0
cleaning build folder and derived data, as always
updating CommandLineTools to the newest version(14E222 > 14E222b)
downgrading CommandLineTools to the previous Xcode 14.3's version 14C18

Two things, please include errors as text, not screen shots. Then, did you clean your build folder? Did you update your podfile and install a newer version of Firebase to match the updated XCode? — Jay, Apr 04 '23 at 17:23
Having the same issue with Xcode 14.3. Not with Firebase but with Airship. — user3861282, Apr 04 '23 at 17:26
@АлексейСмольский Unfortunately I did not. So it is definitely not up to any pod since we are getting the same error for different pods. I have also tried updating all the pods but still having the same issue. — stackich, Apr 04 '23 at 21:21
I found reason https://github.com/CocoaPods/CocoaPods/issues/11808 We need to waiting for 1.12.1 version — Алексей Смольский, Apr 05 '23 at 22:13
same behavior inside my project. same thread here https://stackoverflow.com/questions/75955074/swiftverifyemittedmoduleinterface-normal-arm64-issue-building-release-with-crypt/76003381#76003381 @stackich is right, compiling und Xcode14.2 all is working — LittleBoat, Apr 13 '23 at 09:12
The problem is this new feature in xCode 14.3. The Xcode 14.3 includes a new module verifier that generates diagnostics for issues in a framework’s modules. (97345247). If we know how to disable it, then we have a solution for this issue. — Crepkey, Apr 17 '23 at 12:35
@TseringNorbu you meant 14.2 installation did not help you? please write in one comment. You may confirm that Command Line Tools is using Xcode 14.2 version , too. — stackich, Apr 17 '23 at 23:36

score 6 · Answer 1 · answered Apr 14 '23 at 11:19

6

Add -no-verify-emitted-module-interface to Other Swift Flags to your Build Settings if you are using SPM.

answered Apr 14 '23 at 11:19

lukaskasa

498
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4

verify modules was added in Xcode 14.3 I’m not sure disabling stuff is always the answer. – Darren Apr 15 '23 at 10:03

score 3 · Answer 2 · answered Jun 26 '23 at 11:24

If you use cocoapods
you can insert this code at Podfile file end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['OTHER_SWIFT_FLAGS'] = '-no-verify-emitted-module-interface'
    end
  end
end

This is an easy way to add '-no-verify-emitted-module-interface' then run pod install again

is work for me at xcode v14.3.1

score 0 · Answer 3 · answered Apr 25 '23 at 09:21

0

In my case, I added @_implementationOnly when importing the library and it stopped happening.

answered Apr 25 '23 at 09:21

totokit4

1

score 0 · Answer 4 · edited Jul 26 '23 at 11:24

0

I did this in two steps:

I created Release.xcconfig
added one line: OTHER_SWIFT_FLAGS = -no-verify-emitted-module-interface

How it looks in Xcode:

Additionally, I added this flag:

BUILD_LIBRARY_FOR_DISTRIBUTION=YES

I found this solution here.

edited Jul 26 '23 at 11:24

stackich

3,607
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answered Jul 26 '23 at 11:19

Олег Александрович Пустошкин

43
3

Xcode 14.3 failed to verify module interface of 'project'

4 Answers4