Gre*_*ory 5 ruby ruby-on-rails asset-pipeline ruby-on-rails-3.2
我开始了一个新的Rails 3.2.5项目,资产管道不再工作了.CSS和Javascript文件不再编译.
这是尝试生成资产时日志的输出:
Started GET "/assets/application.css?body=1" for 127.0.0.1 at 2012-06-16 23:59:11 -0700
Served asset /application.css - 200 OK (0ms)
[2012-06-16 23:59:11] ERROR NoMethodError: undefined method `each' for nil:NilClass
/Users/greg/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/rack-1.3.6/lib/rack/handler/webrick.rb:71:in `service'
/Users/greg/.rbenv/versions/1.9.2-p290/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
/Users/greg/.rbenv/versions/1.9.2-p290/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
/Users/greg/.rbenv/versions/1.9.2-p290/lib/ruby/1.9.1/webrick/server.rb:
Started GET "/assets/application.js?body=1" for 127.0.0.1 at 2012-06-16 23:59:11 -0700
Served asset /application.js - 200 OK (0ms)
[2012-06-16 23:59:11] ERROR NoMethodError: undefined method `each' for nil:NilClass
/Users/greg/.rbenv/versions/1.9.2-p290/lib/ruby/gems/1.9.1/gems/rack-1.3.6/lib/rack/handler/webrick.rb:71:in `service'
/Users/greg/.rbenv/versions/1.9.2-p290/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
/Users/greg/.rbenv/versions/1.9.2-p290/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
/Users/greg/.rbenv/versions/1.9.2-p290/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'
183:in `block in start_thread'
更新:
<!DOCTYPE html>
<html>
<head>
<title>Shorai</title>
<%= csrf_meta_tags %>
</head>
<body id=<%= params[:controller].sub('_controller', '') %>>
<% if current_user %>
<%= current_user.name %>
<%= link_to "Log out", signout_path %>
<% else %>
<%= link_to "Sign in", "/auth/37signals" %>
<% end %>
<%= yield %>
<%= stylesheet_link_tag "application", :media => "all" %>
<%= javascript_include_tag "application" %>
</body>
</html>
UPDATE2:
*
* This is a manifest file that'll be compiled into application.css, which will include all the files
* listed below.
*
* Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
* or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path.
*
* 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_self
*= require_tree .
*/
update3: http ://f.imgtmp.com/Onpqv.png
我不知道造成这种情况的原因,谁都有想法？格雷格
当我使用memcached存储启用缓存(在开发模式下)时,我收到此错误,但memcached进程未运行(Rails 3.2.8,Win7).
因此,解决方案是简单地启动memcached并重新启动Rails服务器.
我对 -v 3.2.5 也有类似的问题。
经过几个小时的调试后，我提出了一个解决方法。这不是很好，但它让我不断前进，直到我能解决它，或者其他人有更好的运气！
我很好奇这个解决方法是否也适合你，格雷戈里......
在 config/application.rb 中，我必须显式添加我的资产的加载路径...所以：
config.assets.paths << Rails.root.join("app", "assets", "stylesheets")
config.assets.paths << Rails.root.join("app", "assets", "javascripts")
config.assets.paths << Rails.root.join("vendor", "assets", "stylesheets")
config.assets.paths << Rails.root.join("vendor", "assets", "javascripts")
config.assets.paths << Rails.root.join("lib", "assets", "javascripts")
如果引擎中有资产，也需要显式添加它们。它在 -v 3.1.x 中工作正常。事实上，这个解决方法解决了这个问题，这似乎表明要么是一个错误（肯定其他人现在已经发现了它），要么是 3.2.5 中的一些配置更改。