Flutter doctor all good. My pubspe.yaml.
My terminal Problem.
3
this two command solved my problem:
flutter channel master flutter upgrade
Change dart sdk version in pubspec.yaml to following,
pubspec.yaml
environment: sdk: ">=2.17.6 <3.0.0"
Do you really need dart SDK version 2.18 and above? If not, just update your pubspec.yaml accordingly:
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3
Answers
this two command solved my problem:
Change dart sdk version in
pubspec.yaml
to following,Do you really need dart SDK version 2.18 and above? If not, just update your pubspec.yaml accordingly: