Question

当我尝试在我的测试生产服务器上加载我的网站的某些页面（实际上是大多数页面）时，我遇到了一条奇怪的错误消息。

Started GET "/students" for 10.0.0.68 at Mon Sep 17 12:53:16 +0100 2012
Processing by StudentsController#index as HTML
  Rendered shared/_alerts.html.erb (0.7ms) 
  Rendered students/_student_search.html.erb (0.0ms)
  Rendered students/index.html.erb within layouts/application (17.8ms)
Completed 500 Internal Server Error in 92ms

ActionView::Template::Error (syntax error on line 4, col 586: `      state: ["北海道","青森県","岩手県","宮城県","秋田県","山形県","福島県","茨城県","栃木県","群馬県","埼玉県","千葉県","東京都","神奈川県","新潟県","富山県","石川県","福井県","山梨県","長野県","岐阜県","静岡県","愛知県","三重県","滋賀県","京都府","大阪府","兵庫県","奈良県","和歌山県","鳥取県","島根県","岡山県","広島県","山口県","徳島県","香川県","愛媛県","高知県","福岡県","佐賀県","長崎県","熊本県","大分県","宮崎県","鹿児島県","沖縄県"]'):
    59:     <% end %>
    60:     
    61:     <div class="sidebar_item">
    62:       <h2>Filter By <%= t(:class) %></h2>
    63:       <div class="content">
    64:         
    65:         <% if Klass.where(:tutor_group => false).count > 0 %>
  app/views/students/index.html.erb:62:in `_app_views_students_index_html_erb___542210558__648905548'
  app/views/students/index.html.erb:35:in `_app_views_students_index_html_erb___542210558__648905548'

错误消息中出现的任何页面始终相同（相同的行号和列号），但文件名不同，引用的代码也会更改。据我所知或可以看到，我的代码中没有任何这些日文字符。这似乎是一些编码问题，但我真的不知道，我不知道从哪里开始调试它。

我的环境：

deploy@mike-test:~$ ruby -v
ruby 1.8.7 (2010-08-16 patchlevel 302) [i686-linux]
deploy@mike-test:~$ rails -v
Rails 3.2.0
deploy@mike-test:~$ gem -v
1.8.15
deploy@mike-test:~$ /opt/nginx/sbin/nginx -V
nginx version: nginx/1.2.3
built by gcc 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) 
TLS SNI support enabled
configure arguments: --prefix=/opt/nginx --with-http_ssl_module --with-http_gzip_static_module --with-cc-opt=-Wno-error --with-pcre=/tmp/root-passenger-16778/pcre-8.31 --add-module=/usr/local/lib/ruby/gems/1.8/gems/passenger-3.0.17/ext/nginx
deploy@mike-test:~$ passenger -v
Phusion Passenger version 3.0.17

Ubuntu是11.04。

更新：好的，我把问题缩小了一些。弄清楚它与方法调用t（：class）有关，这是一个用于翻译的rails辅助方法，并且在我的视图中出现了很多（我是这个应用程序的新手，所以仍然关注它是如何的书面）。根据存在的两个区域设置文件判断，这意味着返回“School”或“Class”，具体取决于区域设置。但我仍然不知道为什么它会导致这个错误。

Answer 1

似乎你需要处理正确的字符编码。以下是有关将force_encoding或encoding用于UTF-8的快速调查结果。

Rendering json but encoded characters in rails 3.0.1。
Error 'incompatible character encodings: ASCII-8BIT and UTF-8' due to 8-bit encoding of cookies (Rails 3 and Ruby 1.9)

Answer 2

@Hates_在评论中为我解决了这个，所以我会复制他放在这里的内容，以便我接受它作为答案：

关于这个问题的答案 heroku run db:migrate fail as rake aborted 应该有所帮助：https://stackoverflow.com/a/12451678

Strange ActionView :: Template ::生产中出错，500内部服务器错误

2 个答案: