运行 flutter pub get 报错
/Users/huangzengsong/flutter/bin/flutter --no-color pub get
Running "flutter pub get" in untitled...
The current Dart SDK version is 2.19.0-146.2.beta.
Because untitled depends on json_serializable >=6.6.2 which requires SDK version >=2.19.0 <3.0.0 or >=3.0.0 <4.0.0, version solving failed.
pub get failed
command: "/Users/huangzengsong/flutter/bin/cache/dart-sdk/bin/dart __deprecated_pub --verbosity=warning get --no-precompile"
pub env: {
"FLUTTER_ROOT": "/Users/huangzengsong/flutter",
"PUB_ENVIRONMENT": "flutter_cli:get",
"PUB_CACHE": "/Users/huangzengsong/.pub-cache",
}
exit code: 1
last line of pub output: "Because untitled depends on json_serializable >=6.6.2 which requires SDK version >=2.19.0 <3.0.0 or >=3.0.0 <4.0.0, version solving failed."
解决方式
切换master分支，升级flutter，flutter 里有默认的 dart sdk
https://cloud.tencent.com/developer/ask/sof/1259934/answer/1744661
flutter channel master flutter upgrade
标签：get,Dart,version,2.19,flutter,SDK From： https://www.cnblogs.com/huangzs/p/17572982.html