Learn Pain Less

In the world of mobile app development, Flutter is becoming increasingly popular. Flutter is an open-source mobile application development framework created by Google that allows developers to create high-quality applications for iOS and Android platforms simultaneously.

However, Flutter development can be tricky, and errors can occur. One such error is the ”error: member not found: firebaseappplatform.verifyextends in Flutter.” This error is encountered when the Flutter project tries to build or run, and it is a common issue that developers face.

In this article, we will help you resolve the “error: member not found: firebaseappplatform.verifyextends’ in Flutter” error, and provide you with a comprehensive guide to troubleshooting and fixing this issue.

/root/.pub-cache/hosted/pub.dartlang.org/firebase_core-1.24.0/lib/src/firebase_app.dart:18:25: Error: Member not found: 'FirebaseAppPlatform.verifyExtends'.
    FirebaseAppPlatform.verifyExtends(_delegate);
                        ^^^^^^^^^^^^^

What is the ‘firebaseappplatform.verifyextends’ Error in Flutter?

The “error: member not found: firebaseappplatform.verifyextendst’ in Flutter” error occurs when Because there are some breaking change of firebase_core_platform_interface that do not comply with semantic versioning: https://github.com/firebase/flutterfire/issues/9806

How to Fix the error: member not found: firebaseappplatform.verifyextends in Flutter

To fix the error: member not found: firebaseappplatform.verifyextends in Flutter” error. we need to overwrite this library

Finally Run your app by doing following commands:

flutter clean
flutter pub get
cd ios && rm -f Podfile.lock
cd ios && pod install --repo-update
flutter run