I am trying to install fastlane
. I have Xcode installed. I installed fastlane
using the command sudo gem install fastlane
. I now go in
I got run into similar issue last week. I installed fastlane using homebrew on mac, but it was showing the same error.
I tried installing it using Ruby and it worked like a charm. Here is the command.
sudo gem install fastlane -NV
Also seems like you have not installed command line tools for xcode.
Install them using xcode-select --install