Top "Rubygems" questions

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

Ubuntu rails install fails on zlib

I've just moved over to Ubuntu 8.10 as my dev box; it's my first serious foray into Linux as a daily-use …

ruby-on-rails ruby rubygems zlib ubuntu-8.10
You have already activated X, but your Gemfile requires Y

When running rake I get this error: You have already activated rake 0.9.2, but your Gemfile requires rake 0.8.7. Consider using bundle …

ruby rubygems bundler
How do I use gems with Ubuntu?

I recently upgraded to Ubuntu 9.04 and I have issues using gems. I installed Ruby, Rubygems and Rails using apt-get. The …

ruby-on-rails ruby ubuntu rubygems capistrano
Ignoring GEM because its extensions are not built

On both my work and home computers, I recently upgraded Ruby to 2.3.1, using ruby-install. I use chruby as my Ruby …

ruby rubygems chruby
gem install fails with openssl failure

I tried to install cocoapods (http://cocoapods.org/) on my OSX Mountain Lion. moshe-mbp:~ moshem$ gem install cocoapods ERROR: Could …

ruby macos rubygems openssl cocoapods
Failed to build gem native extension

End result is I'm trying to get Ruby on Rails installed on my OS 10.7.3, but having various issues. Also, I …

ruby-on-rails ruby rubygems osx-lion
Could not find rails (>= 0) amongst [] (Gem::LoadError)

After installing rvm, updating .gmrc file, updating rubygems and running gem install rails -v ">=3.1.0rc", I now seem to …

ruby-on-rails ruby ruby-on-rails-3 rubygems rvm
How do I read the content of an Excel spreadsheet using Ruby?

I am trying to read an Excel spreadsheet file with Ruby, but it is not reading the content of the …

ruby rubygems spreadsheet parseexcel
Install Gem from Github Branch?

In my gemfile I have this: gem "authlogic", :git => "git://github.com/odorcicd/authlogic.git", :branch => "rails3" How …

rubygems branch github
Rails: You have already activated rake 10.3.1, but your Gemfile requires rake 10.2.2 (Gem::LoadError)

Here is my error: rake aborted! Gem::LoadError: You have already activated rake 10.3.1, but your Gemfile requires rake 10.2.2. Prepending `bundle …

ruby-on-rails rubygems rake