dart - 飞镖 | Flutter 包：如何更新包不允许我的开发取得进展？

Question

以下软件包尚未更新： https ://pub.dartlang.org/packages/tts 我遇到了同样的错误。有什么办法可以更新或解决我这边的这个问题以继续https://pub.dartlang.org/packages/tts#-analysis-tab-

Running flutter packages pub upgrade failed with the following output:

ERR: The current Dart SDK version is 2.1.0-dev.1.0.flutter-69fce633b7.

Because tts requires SDK version >=1.8.0 <=2.0.0, version solving failed.

Answer 1

将此添加到pubspec.yaml

dependency_overrides:
  tts: ^1.0.1

直到tts更新以支持 Dart 2 final。