Build not found: BuildId(buildRoot=/Users/cshmac/documents/soft/fluttersdk/flutter/packages/flutter_tools/gradle)
available builds {BuildId(buildRoot=/Users/cshmac/Documents/wan_xiang123_flutter/android)=:, BuildId(buildRoot=/Users/cshmac/Documents/soft/fluttersdk/flutter/packages/flutter_tools/gradle)=:gradle}
flutter run可以运行,但是Android sync同步一直报上述错误,怎么解决