我的生产轨道网站上出现500内部服务器错误,这就是我在logs / production.log上看到的内容。令人惊讶的是,代码在开发中的本地服务器上运行
Completed 500 Internal Server Error in 11745ms
ActionView::Template::Error (undefined method `[]' for nil:NilClass
(in /home/jason/public_html/site/app/assets/stylesheets/application.css)):
8:
9: <%= csrf_meta_tags %>
10:
11: <%= stylesheet_link_tag "application", :media => "all" %>
12:
13: </head>
14: <body>
app/views/layouts/application.html.erb:11:in `_app_views_layouts_application_html_erb__243082314235891573_4889460'
app/controllers/main_controller.rb:18:in `index'
我很少迷失在这里,有什么帮助吗?
这是Application.css
/* You're free to add application-wide styles to this file and they'll appear at the top of the
* compiled file, but it's generally better to create a new file per style scope.
*
*= require_tree .
*= require_self
*/
/* Main Body */
body {
background: #f3f3f3;
}
答案 0 :(得分:3)
答案 1 :(得分:0)
对于像我这样的人,他们在遇到类似错误后最终在这里住了,但没有堆栈跟踪:better_errors
宝石为我提供了解决此问题的信息。