次のコマンドを実行して、ImageMagick をインストールしました。
1. $ brew update
2. $ brew uninstall imagemagick
3. $ brew install imagemagick
次のエラーをスローします。
エラー: バージョン '3' は文字列でなければなりません
このバグを報告してください:
https://github.com/mxcl/homebrew/wiki/troubleshooting
/usr/local/Library/Homebrew/formula_support.rb:44:in `detect_version'
/usr/local/Library/Homebrew/formula_support.rb:65:in `version'
/usr/local/Library/Formula/imagemagick.rb:61
/usr/local/Library/Homebrew/formula.rb:666:in `instance_eval'
/usr/local/Library/Homebrew/formula.rb:666:in `bottle'
/usr/local/Library/Formula/imagemagick.rb:60
/usr/local/Library/Homebrew/formulary.rb:40:in `require'
/usr/local/Library/Homebrew/formulary.rb:40:in `klass'
/usr/local/Library/Homebrew/formulary.rb:90:in `get_formula'
/usr/local/Library/Homebrew/formulary.rb:175:in `factory'
/usr/local/Library/Homebrew/formula.rb:410:in `factory'
/usr/local/Library/Homebrew/extend/ARGV.rb:12:in `formulae'
/usr/local/Library/Homebrew/extend/ARGV.rb:12:in `map'
/usr/local/Library/Homebrew/extend/ARGV.rb:12:in `formulae'
/usr/local/Library/Homebrew/cmd/install.rb:22:in `install'
/usr/local/Library/brew.rb:95:in `send'
/usr/local/Library/brew.rb:95
この問題を解決するにはどうすればよいですか?