执行Packages Get 报错

[puretsang]

clone下来，新建了ignoreConfig.dark 执行Packages get
Because every version of flutter_test from sdk depends on analyzer 0.32.4 and json_serializable >=0.3.1+2 <0.5.3 depends on analyzer >=0.29.10 <0.32.0, flutter_test from sdk is incompatible with json_serializable >=0.3.1+2 <0.5.3.
So, because gsy_github_app_flutter depends on both json_serializable ^0.3.2 and flutter_test any from sdk, version solving failed.
pub get failed (1).
请问大神怎么解决？

[CarGuo]

https://flutterchina.club/setup-windows/ 某些不可抗力原因，需要设置代理环境变量

[puretsang]

在国外不存在代理的问题。我在pubspec.yaml 这样改

pub_semver: ^1.3.6
build_runner: ^0.7.6
json_serializable: ^0.3.2
#  flutter_test:
#    sdk: flutter

同时删除test 包下widget_test.dart 项目成功跑起来

[CarGuo]

good job!