Unable to locate Xcode. Please make sure to have Xcode installed on your machine

Question

I'm new to Fastlane. Does anyone know how to fix this error from running

fastlane ios myLane.

The output:

[12:50:11]: fastlane finished with errors

[!] Unable to locate Xcode. Please make sure to have Xcode installed on your machine

But I have the newest Xcode (9.3.1) installed from Mac App Store.

Environment info:

fastlane --version

fastlane 2.95.0

which is the newest version.

ruby -v

ruby 2.3.3p222 (2016-11-21 revision 56859) [universal.x86_64-darwin17]

Answer 1

Try check Preferences in Xcode under Locations and be sure you have selected your Xcode version in the Command Line Tools dropdown:

Answer 2

CLI approach:

sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer