Error: Cowardly refusing to `sudo brew install` for installing glue 0.3 for Mac OSX Mountain Lion

Question

I\'m trying to install glue 0.3 for OXS Mountain Lion and ran into this error after installing homebrew (Error: Cowardly refusing to sudo brew install You can use b

Answer 1

I have updated my macos to sierra and npm stopped working. Below are the steps followed to fix them.

Uninstall Node and install it from brew and follow the below steps

sudo chmod g+w /usr/local/Cellar
sudo chgrp staff /usr/local/Cellar
sudo chown root /usr/local/bin/brew
sudo brew postinstall node