Error when running script - 'require' cannot load such file -- nokogiri/nokogiri

[Daniel Mortensen]

I've created a script in ruby that works fine on my running Mac OS and using RVM. I want to run the same script on myWindows 7 machine and I'm getting the following error. 

Error

C:\Users\daniel\Documents\GitHub\field_desc_uploader>.\desc.rb
C:/Ruby22/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:in `re
quire': cannot load such file -- nokogiri/nokogiri (LoadError)
        from C:/Ruby22/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require
.rb:55:in `require'
        from C:/Ruby22/lib/ruby/gems/2.2.0/gems/nokogiri-1.6.5-x86-mingw32/lib/n
okogiri.rb:29:in `rescue in <top (required)>'
        from C:/Ruby22/lib/ruby/gems/2.2.0/gems/nokogiri-1.6.5-x86-mingw32/lib/n
okogiri.rb:25:in `<top (required)>'
        from C:/Ruby22/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require
.rb:135:in `require'
        from C:/Ruby22/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require
.rb:135:in `rescue in require'
        from C:/Ruby22/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require
.rb:144:in `require'
        from C:/Users/daniel/Documents/GitHub/field_desc_uploader/desc
.rb:2:in `<main>'

Here is the beginning of the script where the error is being thrown. 

Beginning of Script

#!/usr/bin/env ruby

require 'nokogiri'

require 'csv'

require 'pathname'

require 'pry'
...

I have installed Nokogiri 1.6.5 using the precompiled gem as recommended for Windows. When I run gem list I get the following output. 

*** LOCAL GEMS ***

bigdecimal (1.2.6)

bundler (1.15.3)

coderay (1.1.1)

io-console (0.4.3)

json (1.8.1)

method_source (0.8.2)

mini_portile (0.6.2)

mini_portile2 (2.2.0)

minitest (5.4.3)

nokogiri (1.6.5 x86-mingw32)

power_assert (0.2.2)

pry (0.10.4)

psych (2.0.8)

rake (10.4.2)

rdoc (4.2.0)

rubygems-update (2.6.12)

slop (3.6.0)

test-unit (3.0.8)

Does anyone know what could be causing the issue? How can I make it so that the ruby can find Nokogiri? 

[Ben Edwards]

#!/usr/bin/env ruby

looks like a linux thing.   not used ruby on windows but on linus you can simply type

ruby desc.rb

when in the cirrect directory.

not sure if this helps.