Question 246652 in Flutter Question posted in
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I am facing issues after updated flutter to 3.13.4 to 3.7.7 the issue is BuildForInputLogger

Error: The non-abstract class ‘BuildForInputLogger’ is missing implementations for these members:

  • Logger.onLevelChanged
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2

Answers


  1. Chosen as BEST ANSWER
    0
    1. flutter upgrade
    2. dart pub upgrade
    3. dart pub outdated
    4. dart pub upgrade --major-versions then run the

    flutter packages pub run build_runner build --delete-conflicting-outputs

    If you are using the DIO then update the dio class according to the new update


  2. 0

    There are issues with build_runner package in the latest build. For now consider using build_runner 2.3.3 for your project in the pubspec.yaml file.

    # build runner
build_runner: 2.3.3

    After which run the below commands:

    flutter clean

flutter pub get

flutter pub run build_runner build --delete-conflicting-outputs

    Your project should now run properly.

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