I couldn’t find anything in forum. Maybe some one need this.
Unable to locate DeviceSupport directory. This probably means you don't have Xcode installed, you will need to launch the app manually and logging output will not be shown!
Here is solution.
cd "$(xcrun --sdk iphoneos --show-sdk-platform-path)/DeviceSupport"
ln -s 10.3.1\ (14E8301) 10.3
What command initially gave you the error you posted?
Here is command ionic cordova run ios -lcs