“...I've been working since 2008 with Ruby / Ruby on Rails, love a bit of Elixir / Phoenix and learning Rust. I also poke through other people's code and make PRs for OpenSource Ruby projects that sometimes make it. Currently working for InPay who are based in Denmark...”

Rob Lacey
Senior Software Engineer, UK

WARNING: Nokogiri was built against LibXML version 2.9.4, but has dynamically loaded 2.9.12

Stopping spewing moany messages at me. Let’s sort this one.

Robs-MacBook-Pro:project rl$ rails c
WARNING: Nokogiri was built against LibXML version 2.9.4, but has dynamically loaded 2.9.12
>
Robs-MacBook-Pro:project rl$ cat Gemfile | grep nokogiri
gem 'nokogiri', '1.9.1'
Robs-MacBook-Pro:project rl$ gem install nokogiri -v 1.9.1 -- --with-xml2-dir=/usr --with-xslt-dir=/opt/local --with-iconv-dir=/opt/local
Building native extensions with: '--with-xml2-dir=/usr --with-xslt-dir=/opt/local --with-iconv-dir=/opt/local'
This could take a while...
Successfully installed nokogiri-1.9.1
1 gem installed

Now it’s compiled against these liibrary locations…

Robs-MacBook-Pro:project rl$ rails c
Loading development environment (Rails 4.2.11.3)
>

And done….