ITMS-90426: Invalid Swift Support - The SwiftSupport folder is missing.

Flutter iOS App.

Previous version submitted passed. Only change the version and some text, submit has error: "ITMS-90426: Invalid Swift Support - The SwiftSupport folder is missing. Rebuild your app using the current public (GM) version of Xcode and resubmit it." the release steps:

flutter clean; flutter pub get; flutter build ios --release; xcode - clean build folder; archive; distribute app

Searched online and tried many suggestions, none works.

the release steps:

  1. flutter clean;
  2. flutter pub get;
  3. flutter build ios --release;
  4. xcode - clean build folder;
  5. archive;
  6. distribute app

I discuss the most common reason for this in another thread.

— Ed Ford,  DTS Engineer

ITMS-90426: Invalid Swift Support - The SwiftSupport folder is missing.
 
 
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