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** flutter/.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);

I used
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firebase_core: ^1.7.0….I cheked in my code but there is not show any error shoud i change in my library file of firebase_core:1.24.0 ***

2

Answers


  1. 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

    You need to overwrite this library:enter image description here

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  2. I have encountered the same issue and i fixed by:

    1. Updating the packages in pubspec.yaml file to the latest versions:
    firebase_core: ^2.1.1
    firebase_auth: ^4.1.0
    cloud_firestore: ^4.0.3
    1. Removing the pubspec.lock file
    2. Running flutter clean
    3. And last running this command flutter pub get
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