Rails broken - bundle not working - ovirt-engine-sdk - ERROR: Failed to build gem native extension. Cloud9 AWS

Question

I am working through the Ruby on Rails Tutorial (Rails5) by Michael Hartl in the AWS Cloud9 environment. I\'m finishing chapter 11 now. (new to programming as well)

It a

Answer 1

I ran into a similar issue:

In Gemfile:
  fog was resolved to 2.1.0, which depends on
    fog-ovirt was resolved to 1.1.6, which depends on
      ovirt-engine-sdk

ovirt 4.3.0 threw the following error:

Fetching ovirt-engine-sdk 4.3.0
Installing ovirt-engine-sdk 4.3.0 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    current directory: /usr/local/rvm/gems/ruby-2.4.1/gems/ovirt-engine-sdk-4.3.0/ext/ovirtsdk4c
/usr/local/rvm/rubies/ruby-2.4.1/bin/ruby -r ./siteconf20190508-5580-eyxazz.rb extconf.rb
checking for xml2-config... no
*** extconf.rb failed ***

I was then able to bundle install successfully after running:

sudo yum install libxml2 libxml2-devel

HOWEVER, sudo yum install libxml2 libxml2-dev was not successful