flutter Error:Cannot run with sound null safety, because the following dependencies don't support
学习flutter新版本的路上，真的是一天一个新惊喜啊
今天遇到的坑是 Flutter 升级高版本后，运行和build 报错
Error: Cannot run with sound null safety, because the following dependencies
don‘t support null safety:
解决方法：
运行
flutter run --no-sound-null-safety
build
flutter build apk --no-sound-null-safety
好了~~大功告成
原文：https://www.cnblogs.com/sugartang/p/15260681.html