没有这样的文件加载 – rest_client(Rails 3)

当我做thin start ,这是我得到的错误:

 $ thin start >> Using rack adapter /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require': no such file to load -- rest_client (LoadError) from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `block in require' from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `block in load_dependency' from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:596:in `new_constants_in' from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `load_dependency' from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require' from /.rvm/gems/ruby-1.9.2-p0/gems/stripe-1.5.13/lib/stripe.rb:9:in `' from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in `require' from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in `block (2 levels) in require' from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in `each' from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in `block in require' from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in `each' from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in `require' from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler.rb:112:in `require' from /app/config/application.rb:7:in `' from :29:in `require' from :29:in `require' from /app/config/environment.rb:2:in `' from :29:in `require' from :29:in `require' from /app/config.ru:3:in `block in ' from /.rvm/gems/ruby-1.9.2-p0/gems/rack-1.2.3/lib/rack/builder.rb:46:in `instance_eval' from /.rvm/gems/ruby-1.9.2-p0/gems/rack-1.2.3/lib/rack/builder.rb:46:in `initialize' from /app/config.ru:1:in `new' from /app/config.ru:1:in `' from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/rack/adapter/loader.rb:36:in `eval' from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/rack/adapter/loader.rb:36:in `load' from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/rack/adapter/loader.rb:45:in `for' from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/thin/controllers/controller.rb:169:in `load_adapter' from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/thin/controllers/controller.rb:73:in `start' from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/thin/runner.rb:185:in `run_command' from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/thin/runner.rb:151:in `run!' from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/bin/thin:6:in `' from /.rvm/gems/ruby-1.9.2-p0/bin/thin:19:in `load' from /.rvm/gems/ruby-1.9.2-p0/bin/thin:19:in `' 

有人有什么想法?

编辑:我尝试运行sudo gem install rest-client ,即使安装了这个gem,我仍然在运行thin start时收到错误。

我必须在我的Gemfile明确声明Gemfile gem 'rest-client'才能工作。

这是Stripe gem的一个问题,需要rest-client作为依赖。