Nikolay Silantyev

Runner target specifies 11.0 iOS minimum deployment version, widget extension - 14.0.

Unfortunately it didn't help(

It didn't help me, there were even more errors. 

@AngeloAvv Still waiting solution for this issue

I've created [a sample project](https://github.com/umbrellait-nikolay-silantyev/flutter_flavorizr_issue) reproduced described errors. Steps to reproduce: 1. Clone repository and run project in Xcode with dev scheme

Sure. After creating a new flutter project: 1. Add config to pubspec.yaml 2. Run flutter pub run flutter_flavorizr 3. Go to Xcode and add widget extension in project targets 4....