Error: [email protected]: unknown version :mountain_lion
Referring to the tutorial, the following steps are executed to install [email protected] brew update cd $( brew –prefix )/Homebrew/Library/Taps/homebrew/homebrew-core # below is the last commit containing [email protected] with homebrew git checkout 9ba3d6ef8891e5c15dbdc9333f857b13711d4e97 Formula/[email protected] # here is where the error occurs brew install [email protected] Solution turns out line 25 of [email protected] formula file checked out in … Read more