I'm unable to update fastlane.
When I execute fastlane update_fastlane I get the following error.
ERROR: Error installing fastlane:
signet requires Ruby version >= 2.4.0.
When I execute ruby -v I get ruby 2.6.5p114 (2019-10-01 revision 67812) [x86_64-darwin18]
I'm stuck at fastlane version 2.28.3. I have tried reinstalling fastlane but I still get the same error.
What can be the cause of this issue? How can I resolve this?
Use this approach.
Remove fastlane from homebrew. Open terminal and run:
brew cask uninstall fastlane
Install ruby environments. Run in terminal:
brew install rbenv ruby-build
echo "" >> ~/.bash_profile
echo 'export PATH=${HOME}/homebrew/bin:${PATH}' >> ~/.bash_profile
echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile
rbenv install 2.6.5
rbenv global 2.6.5
exit
Open terminal again and run:
gem install fastlane
fastlane -v
Inspiration form: https://hackernoon.com/the-only-sane-way-to-setup-fastlane-on-a-mac-4a14cb8549c8
I was able to install following the steps provided by gdingenen: https://github.com/fastlane/fastlane/issues/15467#issuecomment-540964272
Delete the .fastlane folder from the user's home folder
rm -r -df ~/.fastlane
Install using gem
sudo gem install fastlane -NV
You just need to replace the old ruby with the lastest one.
Find the lastest one. Execute which ruby, my result is /usr/local/opt/ruby/bin/ruby.
Find the old one. It's /Users/username/.fastlane/bin/bundle/bin/ruby
Replace it. Done.