android - Flutter iOS 设备 : Error connecting to the service protocol: failed to connect to http://127. 0.0.1:1024

Question

在 Android Studio 中使用 Flutter 连接到真实 iOS 设备时出现问题。

"Error connecting to the service protocol: failed to connect to http://127.0.0.1:1024"

搜索并重新启动设备，切换到主 channel 似乎没有帮助。

flutter doctor 显示

[✓] Flutter (Channel stable, v1.12.13+hotfix.8, on Mac OS X 10.15.3 19D76,
    locale en-US) 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 11.4)
[✓] Android Studio (version 3.6)
[✓] Connected device (1 available)

Answer 1

1. 打开 ios/Runner.xcworkspace/，清理构建目录

我也重新启动了手机，但不确定是否有必要。