fastlane: Brew cask install fastlane fails

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Updated fastlane to the latest version
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Issue Description

brew cask install fastlane fails with Error: Permission denied - /Library/Ruby/Gems/2.0.0/extensions/universal-darwin-16

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About this issue

Original URL
State: closed
Created 8 years ago
Comments: 15 (1 by maintainers)

Most upvoted comments

@postmechanical solved brew cask install problem using HOMEBREW_RUBY_PATH=$(which ruby) brew cask install whatever. Note which ruby should point to NON-SYSTEM ruby. In my case ~/.rvm/rubies/ruby-2.3.3/bin/ruby

crawlik on Feb 9, 2017