我在使用 osx-trash 时遇到以下错误。
我正在使用 ruby 1.9.3dev(2011-09-23 修订版 33323)[x86_64-darwin12.2.0]
$ gem install osx-trash
Successfully installed osx-trash-1.0.0
1 gem installed
Installing ri documentation for osx-trash-1.0.0...
Installing RDoc documentation for osx-trash-1.0.0...
$ touch foo
$ trash foo
/Users/vng/.rvm/rubies/ruby-1.9.3-rc1/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- osx/cocoa (LoadError)
from /Users/vng/.rvm/rubies/ruby-1.9.3-rc1/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/vng/.rvm/gems/ruby-1.9.3-rc1/gems/osx-trash-1.0.0/bin/trash:35:in `<top (required)>'
from /Users/vng/.rvm/gems/ruby-1.9.3-rc1/bin/trash:19:in `load'
from /Users/vng/.rvm/gems/ruby-1.9.3-rc1/bin/trash:19:in `<main>'
from /Users/vng/.rvm/gems/ruby-1.9.3-rc1/bin/ruby_noexec_wrapper:14:in `eval'
from /Users/vng/.rvm/gems/ruby-1.9.3-rc1/bin/ruby_noexec_wrapper:14:in `<main>'
什么是 osx/可可?