Avoid MissingPluginException by detecting that GeneratedPluginRegistrant is out of sync with pubspec.yaml #11797
Description
Steps to Reproduce
- new flutter project
- add google sign in
- run on iOS
It worked before on iOS.
Logs
MissingPluginException(No implementation found for method init on channel plugins.flutter.io/google_sign_in)
Flutter Doctor
[✓] Flutter (on Mac OS X 10.12.5 16F73, locale nl-NL, channel master)
• Flutter at /development/flutter
• Framework revision f265301519 (2 days ago), 2017-08-25 17:21:46 -0700
• Engine revision f5371156d2
• Tools Dart version 1.25.0-dev.11.0
[✓] Android toolchain - develop for Android devices (Android SDK 26.0.1)
• Android SDK at /Users/theobouwman/Library/Android/sdk
• Platform android-26, build-tools 26.0.1
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b06)
[✓] iOS toolchain - develop for iOS devices (Xcode 8.3.3)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 8.3.3, Build version 8E3004b
• ios-deploy 1.9.0
• CocoaPods version 1.1.1
[✓] Android Studio (version 2.3)
• Android Studio at /Applications/Android Studio.app/Contents
• Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b06)
[✓] IntelliJ IDEA Ultimate Edition (version 2017.2)
• Flutter plugin version 16.0
• Dart plugin version 172.3317.48
[✓] Connected devices
• iPhone 6 • 8BD274CA-B00F-46DB-82D6-F1ED0A312D05 • ios • iOS 10.3 (simulator)