使用Flutter的常识和错误

1.查看flutter库的最新版本
https://pub.flutter-io.cn

2.更换flutterSDK后执行
flutter -h

3.将工程拷贝到新PC，执行
flutter packages get

4.报错：
Could not build the application for the simulator.
Error launching application on iPhone 11 Pro Max.
解决方法：执行flutter channel master即可，切换到官方master开发主分支即可

要查看您当前使用的分支，请运行flutter channel查看
stable(稳定)分支
beta
dev
master

• stable