The other day I installed vscode, android studio and xcode to their latest versions. When I try to open the application I developed in Flutter on Android and iOS devices, it gives the following warning. What is the reason ? (Device : Mac M1 Air)
Error executing devicectl: ProcessException: Process exited abnormally:
ERROR: Command timeout of 5.0 seconds exceeded. Assuming command got stuck and aborting.
Command: /usr/bin/arch -arm64e xcrun devicectl list devices –timeout 5 –json-output /var/folders/wl/b1tblj8j3fl493jjlv2spx0c0000gn/T/flutter_tools.4rXbnw/core_devices.DgOGjO/core_device_list.json
Error executing devicectl: ProcessException: Process exited abnormally:
ERROR: Command timeout of 5.0 seconds exceeded. Assuming command got stuck and aborting.
Command: /usr/bin/arch -arm64e xcrun devicectl list devices –timeout 5 –json-output /var/folders/wl/b1tblj8j3fl493jjlv2spx0c0000gn/T/flutter_tools.4rXbnw/core_devices.qSwMts/core_device_list.json
Error executing devicectl: ProcessException: Process exited abnormally:
ERROR: Command timeout of 5.0 seconds exceeded. Assuming command got stuck and aborting.
Command: /usr/bin/arch -arm64e xcrun devicectl list devices –timeout 5 –json-output /var/folders/wl/b1tblj8j3fl493jjlv2spx0c0000gn/T/flutter_tools.4rXbnw/core_devices.M9Q84K/core_device_list.json
2
Answers
(Re)opening XCode and installing the additional components (as requested by XCode) did the trick for me.
volkerschulz has the correct answer. It is amazing how poor Dart/Flutter errors can be. There is no hint in the error that is has to do with iOS or Mac or Xcode!.