Problems installing Ruby 1.9.3 with Rvm

问题

I am trying to install ruby 1.9.3 using this guide: http://www.moncefbelyamani.com/how-to-install-xcode-homebrew-git-rvm-ruby-on-mac/.

When I run rvm install 1.9.3 I get this error

Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.8/x86_64/ruby-1.9.3-p392.
Continuing with compilation. Please read 'rvm mount' to get more information on binary         rubies.
Installing requirements for osx, might require sudo password.
Skipping `brew update` make sure your formulas are up to date.
Cowardly refusing to continue, please read 'rvm autolibs'.

Then I run brew update, I get

Already up-to-date.

Also I tried running brew doctor, and I get

Your system is raring to brew.

What is wrong? How do I fix this??

回答1:

I had the same problem and this worked for me:

\curl -L https://get.rvm.io | bash -s stable --rails --autolibs=enabled

Source:

https://rvm.io/

回答2:

Try:

rvm list known

If that returns nothing, or doesn't include the ruby version you're looking for try to update

rvm get stable

Then try to install the ruby version you want again.

来源：https://stackoverflow.com/questions/15643205/problems-installing-ruby-1-9-3-with-rvm