Sporkエラー

WindowsRSpec使ってみようとやっているが spork のエラーではまり中
Macではすんなり通ったので、スルーして先を急ぐ。

gem install spork --debug -V

Exception `NameError' at c:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:164 - uninitialized constant Gem::Commands::InstallCommand
Exception `NameError' at c:/ruby/lib/ruby/1.9.1/syck/tag.rb:81 - method `yaml_as' not defined in Module
Exception `Gem::LoadError' at c:/ruby/lib/ruby/1.9.1/rubygems.rb:762 - Could not find RubyGem test-unit (>= 0)

Exception `Gem::LoadError' at c:/ruby/lib/ruby/1.9.1/rubygems.rb:762 - Could not find RubyGem sources (> 0.0.1)

Exception `Errno::EWOULDBLOCK' at c:/ruby/lib/ruby/1.9.1/net/protocol.rb:135 - ブロック不可のソケット操作をすぐに完了できませんでした。 - read would block
:
Exception `Errno::EWOULDBLOCK' at c:/ruby/lib/ruby/1.9.1/net/protocol.rb:135 - ブロック不可のソケット操作をすぐに完了できませんでした。 - read would block
Exception `Errno::EEXIST' at c:/ruby/lib/ruby/1.9.1/fileutils.rb:243 - File exists - C:/Users/ofukui/.gem/specs/rubygems.org%80
Exception `NoMethodError' at c:/ruby/lib/ruby/1.9.1/rubygems/specification.rb:538 - undefined method `to_ary' for #<Gem::Specification name=spork version=0.8.4>
Exception `NoMethodError' at c:/ruby/lib/ruby/1.9.1/rubygems/package/tar_input.rb:49 - undefined method `readpartial' for #<Gem::Package::TarReader::Entry:0x4003ef0>
Exception `IOError' at c:/ruby/lib/ruby/1.9.1/rubygems/format.rb:50 - closed stream
Exception `Errno::EEXIST' at c:/ruby/lib/ruby/1.9.1/fileutils.rb:243 - File exists - c:/ruby/lib/ruby/gems/1.9.1
Exception `Errno::EEXIST' at c:/ruby/lib/ruby/1.9.1/fileutils.rb:243 - File exists - c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4
:
Exception `Errno::EEXIST' at c:/ruby/lib/ruby/1.9.1/fileutils.rb:243 - File exists - c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/bin
Exception `Errno::EEXIST' at c:/ruby/lib/ruby/1.9.1/fileutils.rb:243 - File exists - c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/ext
Exception `Gem::Exception' at c:/ruby/lib/ruby/1.9.1/rubygems.rb:335 - no default executable for rake-0.8.7
Exception `Gem::InstallError' at c:/ruby/lib/ruby/1.9.1/rubygems/ext/builder.rb:49 - rake failed:

c:/ruby/bin/ruby.exe mkrf_conf.rb
Actually, there aren't any native extensions. I'm just dynamically installing dependencies based off of your operating system

rake RUBYARCHDIR=c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib RUBYLIBDIR=c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib
c:/ruby/lib/ruby/1.9.1/rubygems.rb:340:in `bin_path': can't find executable rake for rake-0.8.7 (Gem::Exception)
	from c:/rubException `Gem::Installer::ExtensionBuildError' at c:/ruby/lib/ruby/1.9.1/rubygems/installer.rb:483 - ERROR: Failed to build gem native extension.

c:/ruby/bin/ruby.exe mkrf_conf.rb
Actually, there aren't any native extensions. I'm just dynamically installing dependencies based off of your operating system

rake RUBYARCHDIR=c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib RUBYLIBDIR=c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib
c:/ruby/lib/ruby/1.9.1/rubygems.rb:340:in `bin_path': can't find executable ERROR:  Error installing spork:
	ERROR: Failed to build gem native extension.

c:/ruby/bin/ruby.exe mkrf_conf.rb
Actually, there aren't any native extensions. I'm just dynamically installing dependencies based off of your operating system

rake RUBYARCHDIR=c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib RUBYLIBDIR=c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib
c:/ruby/lib/ruby/1.9.1/rubygems.rb:340:in `bin_path': can't find executable rake for rake-0.8.7 (Gem::Exception)
	from c:/ruby/bin/rake:19:in `<main>'


Gem files will remain installed in c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4 for inspection.
Results logged to c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/ext/gem_make.out
GET http://rubygems.org/latest_specs.4.8.gz
302 Found
GET http://production.s3.rubygems.org/latest_specs.4.8.gz
200 OK
Installing gem spork-0.8.4
Temporarily enhancing PATH to include DevKit...
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/geminstaller.yml
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/README.rdoc
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/MIT-LICENSE
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/app_framework/padrino.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/app_framework/rails.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/app_framework/rails_stub_files/application.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/app_framework/rails_stub_files/application_controller.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/app_framework/rails_stub_files/application_helper.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/app_framework/unknown.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/app_framework.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/custom_io_streams.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/diagnoser.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/ext/rails-reloader.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/ext/ruby-debug.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/forker.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/run_strategy/forking.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/run_strategy/magazine/magazine_slave.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/run_strategy/magazine/magazine_slave_provider.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/run_strategy/magazine/ring_server.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/run_strategy/magazine.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/run_strategy.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/runner.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/server.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/test_framework/cucumber.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/test_framework/rspec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork/test_framework.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/lib/spork.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/assets/bootstrap.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/at_exit_during_each_run.feature
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/cucumber_rails_integration.feature
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/diagnostic_mode.feature
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/rails_delayed_loading_workarounds.feature
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/rspec_rails_integration.feature
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/spork_debugger.feature
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/steps/general_steps.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/steps/rails_steps.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/steps/sandbox_steps.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/support/background_job.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/support/env.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/features/unknown_app_framework.feature
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spec_helper.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/app_framework/rails_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/app_framework/unknown_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/app_framework_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/diagnoser_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/forker_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/run_strategy/forking_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/runner_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/server_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/test_framework/cucumber_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/test_framework/rspec_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork/test_framework_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/spork_spec.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/support/fake_framework.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/spec/support/fake_run_strategy.rb
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/bin/spork
c:/ruby/lib/ruby/gems/1.9.1/gems/spork-0.8.4/ext/mkrf_conf.rb
c:/ruby/bin/spork
c:/ruby/bin/spork.bat
Building native extensions.  This could take a while...