But there is also the easiest way to solve this issue, it’s just use the Bundler.Ībout: Bundler provides a consistent environment for Ruby projects by tracking and installing the exact gems and versions that are needed. The best way to eliminate these errors is to solve each gems and their versions issues separately. To solve this issue, follow the steps below. This error message means that we haven’t properly set up the Jekyll dependencies (gems and their versions) in our system. Prepending 'bundle exec' to your command may solve this. Library/Ruby/Gems/2.0.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:34:in 'block in setup': You have already activated colorator 1.1.0, but your Gemfile requires colorator 0.1. Try: gem pristine redcarpet -version 3.3.4 Ignoring redcarpet-3.3.4 because its extensions are not built.

Try: gem pristine rdiscount -version 2.2.0.1 Ignoring rdiscount-2.2.0.1 because its extensions are not built. Try: gem pristine RedCloth -version 4.3.0 Ignoring RedCloth-4.3.0 because its extensions are not built.

Gem install jekyll bundler error