我正在尝试向我的 Rails 应用程序添加登录/注销功能。为此我添加了bcryptgem 用于密码加密和访问控制器。现在，当我在本地运行它时，我收到一条错误消息。在添加上述功能之前，我的应用程序运行良好。
错误信息：
TypeError: Object doesn't support this property or method
(in C:/DevKit/lib/ruby/gems/1.9.1/gems/turbolinks-2.5.3/lib/assets/javascripts/turbolinks.js.coffee)
Extracted source (around line #8):
<head>
<title>PostApp</title>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track'=>true %>
<%= javascript_include_tag 'application', 'data-turbolinks-track'=>true %> ----> Line 8
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<%= csrf_meta_tags %>
Gemfile:
source 'http://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.1.4'
# Use sqlite3 as the database for Active Record
group :development do
gem 'sqlite3'
end
group :production do
gem 'pg'
end
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.3'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', '~> 0.4.0', group: :doc
# Use ActiveModel has_secure_password
gem 'bcrypt', '~> 3.1.7'
我不知道我遇到了什么类型的错误。知道会发生什么吗？
谢谢，
楚乔
