Cant Build iOs - fatal error: module 'flutter_email_sender' not found

I'm running flutter build ios --release --no-codesign and the build is throwing this error:

/ios/Runner/GeneratedPluginRegistrant.m:36:9: fatal error: module 'flutter_email_sender' not found
@import flutter_email_sender;

Here's some information from flutter doctor -v

[✓] Flutter (Channel stable, 2.8.1, on macOS 12.1 21C52 darwin-arm, locale en-US)
    • Flutter version 2.8.1 at /Users/xxxx/FlutterDev/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 77d935af4d (6 weeks ago), 2021-12-16 08:37:33 -0800
    • Engine revision 890a5fca2e
    • Dart version 2.15.1

[!] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/xxxx/Library/Android/sdk
    ✗ cmdline-tools component is missing
      Run `path/to/sdkmanager --install "cmdline-tools;latest"`
      See https://developer.android.com/studio/command-line for more details.
    ✗ Android license status unknown.
      Run `flutter doctor --android-licenses` to accept the SDK licenses.
      See https://flutter.dev/docs/get-started/install/macos#android-setup for more details.

[✓] Xcode - develop for iOS and macOS (Xcode 13.2.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • CocoaPods version 1.11.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2020.3)
    • Android Studio at /Users/xxxx/Downloads/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)

[✓] VS Code (version 1.63.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.32.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-arm64   • macOS 12.1 21C52 darwin-arm
    • Chrome (web)    • chrome • web-javascript • Google Chrome 97.0.4692.99

I've run: rm -rf ios flutter create -i swift .

And it didn't work.

I've also tried flutter clean and flutter pub get, which also didn't work.

sidlatau / flutter_email_sender

Cant Build iOs - fatal error: module 'flutter_email_sender' not found #83