我有一个相对简单的 Rails 4 应用程序（在 nitrous.io 上运行）正在做一些特殊的事情。我有一个通过 GET 请求加载的表单，当加载表单页面时，rails 服务器只呈现 HTML，而不呈现任何资产。
Started GET "/posts/new" for 198.84.233.70 at 2013-07-19 06:40:16 +0000
Processing by PostsController#new as HTML
Rendered posts/_comments_form.html.erb (4.1ms)
Rendered posts/new.html.erb within layouts/application (22.5ms)
Completed 200 OK in 39ms (Views: 36.6ms | ActiveRecord: 0.0ms)
结果是我的任何 jQuery 绑定（实际上，根本没有 JavaScript）都没有被执行。因此该页面无法正常工作。
如果我重新加载页面（通过单击浏览器上的刷新按钮），那么所有资产都会得到服务，所有 JavaScript 都会执行并且一切正常。
Completed 200 OK in 62ms (Views: 60.7ms | ActiveRecord: 0.0ms)
Started GET "/posts/new" for 198.84.233.70 at 2013-07-19 06:40:27 +0000
Processing by PostsController#new as HTML
Rendered posts/_comments_form.html.erb (2.5ms)
Rendered posts/new.html.erb within layouts/application (49.5ms)
Completed 200 OK in 62ms (Views: 60.7ms | ActiveRecord: 0.0ms)
Started GET "/assets/application.css?body=1" for 198.84.233.70 at 2013-07-19 06:40:29 +0000
Started GET "/assets/bootstrap_and_overrides.css?body=1" for 198.84.233.70 at 2013-07-19 06:40:29 +0000
Started GET "/assets/wines.css?body=1" for 198.84.233.70 at 2013-07-19 06:40:29 +0000
Started GET "/assets/jquery.js?body=1" for 198.84.233.70 at 2013-07-19 06:40:29 +0000
Started GET "/assets/jquery_ujs.js?body=1" for 198.84.233.70 at 2013-07-19 06:40:29 +0000
Started GET "/assets/twitter/bootstrap/bootstrap-transition.js?body=1" for 198.84.233.70 at 2013-07-19 06:40:29 +0000
Started GET "/assets/posts.js?body=1" for 198.84.233.70 at 2013-07-19 06:40:29 +0000
Started GET "/assets/application.js?body=1" for 198.84.233.70 at 2013-07-19 06:40:29 +0000