问题
I have tried installing Sass three times on Mac OS Sierra(10.12) from the terminal typing the following code:
sudo gem install sass
Then it asks for my password, I enter it and nothing happens (I even waited half an hour) it does not even gives any error or any other message, then when I try to close the terminal window a message appears saying that the processing will terminate if I close the window.
I already checked on if ruby is installed on my Mac and this is the version I have:
ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin16]
What should I do?
NOTE: I'm a newbie and don't know about programming at all and this is the first time I use the terminal.
回答1:
I had the exact same issue but found a solution for a similar thread on Compass.
You might need to install the developer tools first by entering the following on the command line:
xcode-select --install
Then try
sudo gem install sass
It worked for me and I am now running Sass 3.5.1 (Bleeding Edge)
回答2:
Buddy,
I just now faced the same problem exactly same.
$ brew install ruby
make sure homebrew is installed on your PC then I did
$ sudo gem install sass
The installation took place
$ sass -v
Sass 3.5.1 (Bleeding Edge)
Hope it helps you too..
回答3:
I used to have the same problem installing the Sass.
After installing Xcode with
xcode-select --install
I agree the license with
sudo xcodebuild -license
and finally run the app Xcode and finished installing.
After that I write sudo gem install sass and it works.
来源：https://stackoverflow.com/questions/45261658/why-cant-i-install-sass-on-mac-os-sierra