The issue here is that you need to be able to run Unix commands when installing this gem, but you can't do that in command prompt.

If you search for develop Ruby using WSL that should lead to some good guides. System/Library/Frameworks/amework/Versions/1.8/usr/bin/ruby extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/amework/Versions/1.8/usr/lib/ruby/ruby.h Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/fast-stemmer-1.0.1 for inspection. I would install Windows Subsystem for Linux and then a typical version manager to get Ruby and gems you want. Resolve “No Github API authentication” errorsĪfter making an edit, Jekyll auto-rebuilds the site. sudo gem install jekyll ERROR: Error installing jekyll: ERROR: Failed to build gem native extension. (Make sure you include the / at the end.)

Go to the preview address in the browser.

Browse to the directory where you downloaded the Documentation theme for Jekyll.

After installing ruby, Jekyll can be installed with: gem install jekyll. If it isn’t installed, the general command for installing Ruby is.

The vanilla Jekyll site you create through jekyll new my-awesome-site doesn’t have a Gemfile, but many other themes (including the Documentation theme for Jekyll) do have a Gemfile. Uninstalling psych the way you tried shouldve done the trick for you, since the default version of psych in ruby 2.5 should still stay installed and should be. Generally, for installing Jekyll we need to have Ruby installed in our system.

If you have a gem that depends on other gems to work, Bundler will go out and retrieve all of the dependencies as well. All other applications that need to use Bundler will likely not have the needed permissions to run.īundler goes out and retreives all the gems that are specified in a Jekyll project’s Gemfile. If you’re prompted to switch to superuser mode ( sudo) to get the correct permissions to install Bundler in that directory, avoid doing this.

Gem install jekyll error