安装 Ruby 2.0 后,我尝试运行我的 .rb 文件,并收到此错误:
/Users/Andrew/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require': cannot load such file -- ruby-box (LoadError)
from /Users/Andrew/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require'
from box.rb:2:in `<main>'
我的代码:
require "rubygems"
require "ruby-box"