我有一个包含一个函数的小JS文件（common.JS）。我在application.js中有以下行：
//= require jquery
//= require jquery_ujs
//= require turbolinks
//= require jquery.readyselector
//= require common
//= require_tree .
当我将其存储在中时
app/assets/javascripts
或
vendor/assets/javascripts
文件已正确加载，但当我将其移动到时
lib/assets/javascripts
它停止工作，我得到错误：
Sprockets::FileNotFound
couldn't find file 'common'
(in C:/Sites/rails_studio/beatjoe/app/assets/javascripts/application.js:21)
所有这些事件，尽管我的Rails.application.config.assets.paths是：
- C:/Sites/rails_studio/myappname/app/assets/images
- C:/Sites/rails_studio/myappname/app/assets/javascripts
- C:/Sites/rails_studio/myappname/app/assets/stylesheets
- C:/Sites/rails_studio/myappname/lib/assets/javascripts
- C:/Sites/rails_studio/myappname/vendor/assets/fonts
- C:/Sites/rails_studio/myappname/vendor/assets/images
- C:/Sites/rails_studio/myappname/vendor/assets/javascripts
- C:/Sites/rails_studio/myappname/vendor/assets/stylesheets
- C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/turbolinks-2.3.0/lib/assets/javascripts
- C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/jquery-rails-3.1.2/vendor/assets/javascripts
- C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/coffee-rails-4.0.1/lib/assets/javascripts
根据文件，由于，不仅应该包括common.js
//= require common
但也会被捕获
//= require_tree .
我错过了什么？
我能够在本地服务器运行时通过创建lib/assets/javascript目录来重现Sprockets::FileNotFound错误。您似乎需要重新启动服务器才能获取目录更改。
现在您的服务器已经重新启动，您应该可以在不重新启动服务器的情况下将文件添加到目录中。