From: Michael Guterl <mguterl@...>
Date: 2008-10-21T21:54:49+09:00
Subject: Re: Problems with "scruffy"

On Tue, Oct 21, 2008 at 7:27 AM, Andrés Suárez <ansuga@gmail.com> wrote:
> Hi,
>
> I've the last one-click installer and the scruffy gem. And if I try to
> run this example script:
>
> require 'rubygems'
> require 'scruffy'
>
> graph = Scruffy::Graph.new
> graph.title = "Favourite Snacks"
> graph.renderer = Scruffy::Renderers::Pie.new
>
> graph.add :pie, '', {
>  'Apple' => 20,
>  'Banana' => 100,
>  'Orange' => 70,
>  'Taco' => 30
> }
>
> graph.render :to => "pie_test.svg"
> graph.render :width => 300, :height => 200,
>  :to => "pie_test.png", :as => 'png'
> -------------------
>
> but I've obtained the next error:
>
> c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:578:in
> `report_activate_error': Could
>  not find RubyGem builder (>= 2.0) (Gem::LoadError)
It tells you right here ^^

>        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:134:in
> `activate'
>        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:49:in `gem'
>        from
> c:/ruby/lib/ruby/gems/1.8/gems/scruffy-0.2.5/lib/scruffy.rb:18
>        from
> c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in `ge
> m_original_require'
>        from
> c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in `re
> quire'
>        from scruffy_petete.rb:2
> shell returned 1
> ------------
>
> Where is the problem?
>
gem install builder

for some reason it wasn't included as a dependency in the .gemspec

HTH,
Michael Guterl