flutter 开发ios升级到iOS13之后运行报错

1. android studio中跑Flutter项目，运行iOS13系统报错

2019-10-29 14:45:16.875 ios-deploy[38706:203108] [ !! ] Error 0xe800007f: Device doesn't support wireless sync. AMDeviceStartService(device, CFSTR("com.apple.debugserver"), &gdbfd, NULL)
Could not install build/ios/iphoneos/Runner.app on faae62f4d8b4ee9b0c3d85dd89226e203ffcf763.
Try launching Xcode and selecting "Product > Run" to fix the problem:
  open ios/Runner.xcworkspace

Error launching application on chenfaniPhone.

2. 解决方法（注意提前保存代码哈）

// 终端执行命令
flutter channel  // 之后选择“*”的分支 执行，例如flutter channcel master
flutter doctor  
flutter upgrade --force