therubyracer install error
You can use the Libv8 from the brew instead of the one from gem. You can do that by following commands: $ gem uninstall libv8 $ brew install v8 $ gem install therubyracer
rubygems
How to install a downloaded Ruby gem file?
Maybe I have not fully understood the question. But if you just want to install a gem that you have on your local machine, all you need to do from the console is go into the directory containing your gem and gem install –local your.gem.
gem cannot access rubygems.org
api.rubygems.org is currently experiencing issues with IPv6 setup: this hostname has 4 IPv6 addresses, but responds on neither of them. Neither to ping, nor to TCP connection attempts. When you are running gem, your gem tries IPv6 addresses first and times out on them, not having time to even try IPv4 addresses. The solution is … Read more
You don’t have write permissions for the /usr/bin directory. while installing Cocoapods
Try this, It worked for me sudo gem install cocoapods -n /usr/local/bin This answer has information on why /usr/bin is protected.
Install Error: ‘rubygems’ has no installation candidate
In Ubuntu 14.04, try the following: sudo apt-get install rubygems-integration
How can I get RubyGems 1.3.6 on Ubuntu 10.4
I got it working using gem install rubygems-update cd /var/lib/gems/1.9.1/bin sudo ./update_rubygems
RVM Bundle Install Missing Gem Error even though gem is installed
Adding the following (taken from .bash_profile) to .bashrc fixed it for me: [[ -s “$HOME/.rvm/scripts/rvm” ]] && source “$HOME/.rvm/scripts/rvm”
cocoaPods pod install Permission denied
I solved this problem by running the following command: sudo chown -R $USER ~/Library/Caches/CocoaPods and sudo chown -R $USER ~/.cocoapods Please replace username and groupname with your Mac login username/groupname.
Operation not permitted – /usr/bin/update_rubygems
ended up installing ruby via homebrew. Install homebrew first: http://brew.sh then execute brew install ruby after that it worked flawlessly. It has something to do with the native ruby installation.
How do I downgrade to an old version of compass using gem install?
I just had a similar situation and there is something else missing from @corroded answer. Since @Matt Lynn is downgrading, he needs to uninstall the existing version of compass. $ sudo gem uninstall compass $ sudo gem install compass –version versionnumber Otherwise you will end up with two different versions of compass.