我正试图让我的项目显示出来。但是我得到了这个错误:
ActionView::Template::Error (ReferenceError: CoffeeScript is not defined):
4: <title>Myapp</title>
5: <%= csrf_meta_tags %>
6:
7: <%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
8: <%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
9: </head>
10:
当我删除第7-8行时,它会起作用,但我没有CSS或JavaScript。
一周前我没有收到此错误。我不确定原因是什么。我试过切换Rails版本。我已经尝试卸载Postgres并重新设置它,但它似乎不是问题。 我有Rails 5.0.0.1和“Ruby 2.3.3p222(2016-11-21修订版56859)[x86_64-darwin16]”。我也在使用Mac OS Sierra。
我可以将'应用'更改为'默认'并且它可以正常工作,但我不明白为什么它在一周前工作,而不是现在。
我也设置了我的视图和控制器,这就是我删除第7-8行时它的工作原理。
这是我的宝石文件:
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.0.0', '>= 5.0.0.1'
# Use postgresql as the database for Active Record
gem 'pg', '~> 0.18'
# Use Puma as the app server
gem 'puma', '~> 3.0'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 3.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platform: :mri
end
group :development do
# Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
gem 'web-console'
gem 'listen', '~> 3.0.5'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
答案 0 :(得分:6)
最近更新的coffe-script-source gem 1.12.1存在问题。问题是此版本中的源文件为空。已经有一个open issue,应该尽快解决。
现在你可以将它添加到你的GemFile
gem 'coffee-script-source', '= 1.11.1'
并运行bundle update coffee-script-source
直到它被修复。
答案 1 :(得分:0)
我还必须使用gem uninstall coffee-script-source
,然后使用gem install coffee-script-source
...因为我的gemfile.lock没有更新,无论我做了多少次&#39;捆绑安装&#39;或者&#39;捆绑更新&#39;删除coffe-script&amp; gemfile中的coffee-script-source条目。