Failure running “Run Feature”.

[uchuugaka]

When doing command R, I get an alert sheet with the following message, but not sure where to begin checking for the issue here....

/Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in require': cannot load such file -- spec (LoadError) from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:inrequire'
from /Users/john.joyce/Library/Application Support/TextMate/Managed/Bundles/Cucumber.tmbundle/Support/lib/cucumber/mate.rb:31:in rescue in <top (required)>' from /Users/john.joyce/Library/Application Support/TextMate/Managed/Bundles/Cucumber.tmbundle/Support/lib/cucumber/mate.rb:28:in<top (required)>'
from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in require' from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:inrequire'
from /Users/john.joyce/Library/Application Support/TextMate/Managed/Bundles/Cucumber.tmbundle/Support/lib/cucumber/mate/feature_helper.rb:1:in <top (required)>' from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:inrequire'
from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in require' from /tmp/cucumber-6666.rb:2:in