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Editorial Team
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Asked: 2026-06-11T04:26:10+00:00

I use Scintilla Text Editor and Sublime Text 2. Whenever I use them to

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I use Scintilla Text Editor and Sublime Text 2.

Whenever I use them to run a Ruby script containing:

require 'nokogiri'

…I get this error:

C:/Program Files (x86)/ruby-1.9.2/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require': no such file to load -- nokogiri (LoadError)
from C:/Program Files (x86)/ruby-1.9.2/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from C:/Users/MY_RUBY_SCRIPT.rb:3:in `<main>'

I’m using Ruby 1.9.3 and I made sure to require rubygems, but I still got the error.

However, when I run the script from the Command Prompt With Ruby, the script works fine.

Does anyone know why the script fails in text editors, but not in the Command Prompt?

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1 Answer

  1. Editorial Team

    Turns out I had both Ruby 1.9.2 and 1.9.3 installed, which caused the conflict in SciTE, which was trying to find the gem in Ruby 1.9.2 instead of 1.9.3. I uninstalled 1.9.2 and the script worked fine. If I do need 1.9.2 in the future, I suppose I’ll have to learn RVM.

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