Top "Rubygems" questions

RubyGems is a package management tool for the Ruby programming language.

'sudo gem install' or 'gem install' and gem locations

Running 'sudo gem list --local' and 'gem list --local' give me differing results. My gem path is set to my …

ruby-on-rails ruby macos rubygems
The 'json' native gem requires installed build tools

I have ruby 1.9.2p180 (2011-02-18) [i386-mingw32] installed on my windows 7 machine. Now I tried to install the JSON …

ruby json windows-7 rubygems
You don't have write permissions for the /Library/Ruby/Gems/2.3.0 directory. (mac user)

below is what I need to do. To run the specs, you'll need to install RSpec. First, run gem install …

macos rubygems installation bundler atom-editor
warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777

Every time I run this command rails server: warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777 I …

ruby-on-rails macos permissions rubygems warnings
Update just one gem with bundler

I use bundler to manage dependencies in my rails app, and I have a gem hosted in a git repository …

ruby rubygems bundler
Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)

When I want to create a Ruby on Rails project, I get the message below. /usr/lib/ruby/gems/1.8/gems/…

ruby-on-rails rubygems compatibility
You don't have write permissions for the /var/lib/gems/2.3.0 directory

I have ruby installed on my ubuntu 16.04. $which ruby /usr/bin/ruby $ruby -v ruby 2.3.0p0 (2015-12-25) [x86_64-linux-gnu] $…

rubygems gem-bundler
How do I specify local .gem files in my Gemfile?

I have a couple of gem files which I install via gem install xx.gem. Can I tell Bundler to …

ruby rubygems bundler
Can't install gems on OS X "El Capitan"

I am not able to install and run fakes3 gem on El Capitan Beta 5. I tried: sudo gem install fakes3 …

ruby macos rubygems
How to avoid "cannot load such file -- utils/popen" from homebrew on OSX

I'm getting an error when I run brew in the terminal: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/…

ruby macos rubygems homebrew