Homebrew error occurred when I command “brew cask install virtualbox” or “brew cask search google-chrome”

Question

I\'m trying to install virtual box with brew-cask, but That returns this kind of error and I cannot install virtualbox. I use MacOSX Lion 10.7.5 and homebrew 0.9.5, ruby 2.1.0-p

Answer 1

At first, I got the "multiple taps" error:

~ $ brew install brew-cask
Error: Formulae found in multiple taps:
 * caskroom/cask/brew-cask
 * phinze/cask/brew-cask

Then, I included the full (caskroom) path to brew-cask and it worked:

 brew install caskroom/cask/brew-cask
 brew cask install virtualbox