当前pubspec.yaml
environment:
sdk: ">=2.0.0-dev.68.0 <3.0.0"
修改为:
environment:
sdk: ">=2.1.0 <3.0.0"
然后package get,即可解决
当前pubspec.yaml
environment:
sdk: ">=2.0.0-dev.68.0 <3.0.0"
修改为:
environment:
sdk: ">=2.1.0 <3.0.0"
然后package get,即可解决