I came across this exact issue today – getting warnings like this for gems that weren’t even installed! … Well, it turns out the gems were installed – for a different ruby than the one I had set active with chruby (2.2.3 vs 2.3.1). Switching to all the different rubies and running gem pristine –all … Read more
I didn’t find the answer for a while. on the #jekyll IRC a user pointed me at the Arch wiki and I discovered that the thing is to force the install as a single user: gem install jekyll –user-install
You are working with Windows, so the RubyInstaller Development Kit may help you: http://rubyinstaller.org/add-ons/devkit/ The devkit installs a C-compiler (and some other stuff) to compile C-written parts. Install it and try again to install the gem – perhaps with option –platform=ruby. Details can be found at https://github.com/oneclick/rubyinstaller/wiki/Development-Kit
By design, classes in a Rails::Engine are supposed to be scoped to the engine. That way they don’t introduce strange bugs by accidentally stomping all over code loaded in the main app or by other engines. Monkeypatching ActiveSupport::Dependencies to mix engines across-the-board is a really bad workaround. Just use a Rails::Railtie, instead. They have all … Read more
Include them in your gemfile and run bundle install. Then require them in your lib/<your_engine>/engine.rb file. Don’t forget to require rubygems require ‘rubygems’ require ‘paperclip’ require ‘jquery-rails’ require ‘rails3-jquery-autocomplete’ require ‘remotipart’ require ‘cancan’ Then in your host app (The app where you included your gem) run bundle install/ bundle update (bundle update did the trick … Read more
I managed to install Nokogiri under Yosemite (OS X 10.10 Preview). Step 1: Install Brew Skip this if brew was installed. ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)” Step 2: Install brew libs brew tap homebrew/dupes brew install libxml2 libxslt brew install libiconv Step 3: Download and install Apple Commandline Tools for 10.10 It’s important that you … Read more
OSX & Linux export http_proxy=http://user:password@host:port export HTTP_PROXY=$http_proxy If it’s using HTTPS, set it as well export https_proxy=http://user:password@host:port export HTTPS_PROXY=$https_proxy If you use sudo, by default sudo does not preserves http proxy variable. Use -E flag to preserve it $ sudo -E bundle install to make sudo preserves environment variables by default: Bash http_proxy: from a … Read more
A more concise solution: WillPaginate::Finder::ClassMethods.module_eval do def paginate_by_sql sql, options # Your code here end end Put the the code into an initializer file in config/initializers. This is the correct place to put code that needs to be run when the environment is loaded. It also better organises your code, making each file’s intent clearer, … Read more
There is something called the global gemset, and it is shared between all your gemsets of a certain ruby-version. But you can’t share gems between ruby-versions. However, what you can do is create a list of gems that will be installed automatically when adding a new ruby version. That is described here. In short: edit … Read more
Previous advises didn’t help me, here is the solution for OS 10.9: brew install libxml2 bundle config build.nokogiri “–use-system-libraries –with-xml2-include=/usr/local/opt/libxml2/include/libxml2” bundle install