From: Marcelo Giorgi <marklazz.uy@...>
Date: 2011-03-06T07:12:55+09:00
Subject: Re: undefined class/module YAML::PrivateType - Error

I got a similar issue while installing roles_mongoid on my system
(Ubuntu 10.04 (32b), using rvm, ruby: 1.9.2-p180, rubygems 1.6.1). So
the exception is the same, in fact I tried to install it by cloning the
gem repo and got the same results:

roles_mongoid$ rake install --trace
(in /home/marcelo/workspace/roles_mongoid)
** Invoke install (first_time)
** Invoke build (first_time)
** Execute build
 Successfully built RubyGem
 Name: roles_mongoid
 Version: 0.4.5
 File: roles_mongoid-0.4.5.gem
** Execute install
Executing "ruby -S gem install ./pkg/roles_mongoid-0.4.5.gem":
ruby -S gem install ./pkg/roles_mongoid-0.4.5.gem
ERROR:  While executing gem ... (ArgumentError)
   undefined class/module YAML::PrivateType
rake aborted!
Command failed with status (1): [ruby -S gem install
./pkg/roles_mongoid-0....]
/home/marcelo/.rvm/gems/ruby-1.9.2-p180/gems/rake-0.8.7/lib/rake.rb:995:in
`block in sh'
/home/marcelo/.rvm/gems/ruby-1.9.2-p180/gems/rake-0.8.7/lib/rake.rb:1010:in
`call'
/home/marcelo/.rvm/gems/ruby-1.9.2-p180/gems/rake-0.8.7/lib/rake.rb:1010:in
`sh'

Does anyone faced a similar problem or have any idea about this issue ?

BTW: By using other rubygems version (such us 1.5.x) I've got the same
issue. But, If I use Rubygems 1.3.7 I've got a different issue:

$ rake install
(in /home/marcelo/workspace/roles_mongoid)
WARNING:  no rubyforge_project specified
  Successfully built RubyGem
  Name: roles_mongoid
  Version: 0.4.5
  File: roles_mongoid-0.4.5.gem
Executing "ruby -S gem install ./pkg/roles_mongoid-0.4.5.gem":
ruby -S gem install ./pkg/roles_mongoid-0.4.5.gem
ERROR:  While executing gem ... (Gem::Exception)
    ruby_code case not handled: Syck::PrivateType

Any help would be highly appreciated :)

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