This error is showed because flutter_stripe 1.3.0 is released. All of current project are still using 1.2.0. So, we can’t run our project no longer. So, this is quick work around solution to keep using with 1.2.0.
You need to use in app packages to solve this issue as quick fix
- Download this package https://drive.google.com/file/d/1o5YHcYa8b7T5V54tl9eATUlvoijnwnx8/view?usp=sharing
- Unzip downloaded file
- Copy “flutter_stripe” folder to Project/packages/ folder
4. After that, open pubspec.yaml
5. Delete pubspec.lock file
6. Run “flutter clean“
7. Run “flutter pub get“
After that it should be ok to run without error.
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