我指的是 pub railscast tutorial并已正确执行所有步骤，但在运行最后一个命令时，即
rackup private_pub.ru -s thin -E production
为了架设 faye 服务器，我收到以下错误:
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- thin (LoadError)
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/handler/thin.rb:1:in `<top (required)>'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/handler.rb:20:in `const_get'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/handler.rb:20:in `block in get'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/handler.rb:20:in `each'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/handler.rb:20:in `inject'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/handler.rb:20:in `get'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/server.rb:268:in `server'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/server.rb:264:in `start'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/lib/rack/server.rb:141:in `start'
from /var/lib/gems/1.9.1/gems/rack-1.5.2/bin/rackup:4:in `<top (required)>'
from /usr/local/bin/rackup:19:in `load'
最佳答案
你已经安装了 thin 了吗？
您可以使用 gem 命令安装 gem:gem install thin
或者使用 Bundler，将 thin 添加到 Gemfile 然后运行 bundle install(当然你需要 bundler gem )
关于ruby - 运行 rackup private_pub.ru -s thin -E production 命令时无法加载此类文件 -- thin (LoadError)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/14846375/