為什么Rails不顯示網頁
[英]Why rails isn't displaying a web page
問題描述
每次啟動Rails應用程序時，服務器都會顯示一條錯誤消息。 例如（從命令行）：
Started GET "/" for 127.0.0.1 at 2016-01-10 00:12:31 -0600
Processing by WelcomeController#index as HTML
Rendered welcome/index.html.erb within layouts/application (3.0ms)
Completed 500 Internal Server Error in 2054ms
ActionView::Template::Error (TypeError: Object doesn't support this property or method
(in c:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/turbolinks-2.5.3/lib/assets/javascripts/turbolinks.js.coffee)):
3: <head>
4: <title>AlphaBlog</title>
5: <%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track' => true %>
6: <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
7: <%= csrf_meta_tags %>
8: </head>
9: <body>
app/views/layouts/application.html.erb:6:in `_app_views_layouts_application_html_erb___602047428_59662224'
Rendered c:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (2.0ms)
Rendered c:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (1.0ms)
Rendered c:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb within rescues/layout (64.8ms)
如何解決此問題？
2 個解決方案
解決方案1
0 2016-01-10 07:25:07
嘗試刪除javascript_include_tag（標為虛線的行），然后查看頁面是否加載。 如果頁面確實加載，則關於javascript的資產文件可能有問題。
解決方案2
0 已采納 2016-01-10 12:21:32
解決的第一種方法。 將以下行添加到文件application.js ：
//= require turbolinks
第二種解決方法。 在Gemfile為Gemfile gem 'coffee-script-source'設置版本1.8.0 ：
gem 'coffee-script-source', '1.8.0'
為什么rails action mailer工作正常？ 該頁面不會呈現任何錯誤
[英]Why isn't rails action mailer working properly? The page isn't rendering any errors
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