Flutter gallery应用程序无法运行

Question

我正在尝试运行flutter gallery应用程序，它给了我以下问题：

非常感谢有关解决这些问题的任何想法。韩国社交协会。  扑动医生输出

PS E:\Flutter_learning\flutter-dev\examples\flutter_gallery> flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel beta, v0.3.2, on Microsoft Windows [Version 10.0.17134.48], locale en-SG)
[√] Android toolchain - develop for Android devices (Android SDK 27.0.3)
[√] Android Studio (version 3.1)
[√] VS Code, 64-bit edition (version 1.23.1)
[√] Connected devices (2 available)

Answer 1

我将flutter频道切换到dev，然后app运行得很好......

Answer 2

评论

 # flutter_goldens:
 #   sdk: flutter

再试一次