error running pod install flutter Mac m1, Unicode Normalization not appropriate for ASCII-8BIT 2023

Here is the steps to solve the problem of
1. error running pod install flutter
2. Unicode Normalization not appropriate for ASCII-8BIT

Here is the steps to following:
1. gem list --local | grep cocoapods
2. sudo gem uninstall cocoapods
3. sudo gem uninstall cocoa pods-core
4. sudo gem uninstall cocoapods-deintegrate
5. sudo gem uninstall cocoapods-downloader
6. sudo gem uninstall cocoapods-plugins
7. sudo gem uninstall cocoapods-search
8. sudo gem uninstall cocoapods-trunk
9. sudo gem uninstall cocoapods-try
10. sudo gem install cocoapods -v 1.10.1

Good to go and click on the debug or
flutter run