我正在尝试将头像上传字段添加到我的个人资料页面,但是一旦我添加:html => {:multipart => true}到它,它就会吐出语法错误.
<%= form_for(@user), :html => { :multipart => true } do |f| %>
<%= render 'shared/error_messages', object: f.object %>
<%= f.label :name %>
<%= f.text_field :name %>
<%= f.label :email %>
<%= f.email_field :email %>
<%= f.label :password %>
<%= f.password_field :password %>
<%= f.label :password_confirmation, "Confirmation" %>
<%= f.password_field :password_confirmation %>
<%= f.label :avatar %>
<%= f.file_field :avatar %>
<%= f.submit "Save changes", class: "btn btn-large btn-primary" %>
<% end %>
错误是:
syntax …我们使用Ruby 2.1.2,Rails 3.2.19和JQuery 1.11,资源管道没有被使用(所以不使用JQuery-ujs,但显式使用了相关的rails.js).对于大多数用户来说,JQuery和其他相关的常见插件都是从谷歌CDN中提取的(包括jquery.form 3.50).受影响的Web服务器是Ubuntu 14.04,Nginx 1.6和Passenger 4.x.
对于我们生产服务器上大约10%的用户(负载似乎无关紧要),我们正在获得这样的堆栈转储,主要用于一个URL,但还有其他的:
/gems/rack-1.4.5/lib/rack/multipart/parser.rb:74 in "block in fast_forward_to_first_boundary"
/gems/rack-1.4.5/lib/rack/multipart/parser.rb:72 in "loop"
/gems/rack-1.4.5/lib/rack/multipart/parser.rb:72 in "fast_forward_to_first_boundary"
/gems/rack-1.4.5/lib/rack/multipart/parser.rb:15 in "parse"
/gems/rack-1.4.5/lib/rack/multipart.rb:25 in "parse_multipart"
/gems/rack-1.4.5/lib/rack/request.rb:336 in "parse_multipart"
/gems/rack-1.4.5/lib/rack/request.rb:201 in "POST"
/gems/actionpack-3.2.19/lib/action_dispatch/http/request.rb:237 in "POST"
/gems/actionpack-3.2.19/lib/action_dispatch/http/parameters.rb:10 in "parameters"
/gems/actionpack-3.2.19/lib/action_dispatch/http/filter_parameters.rb:31 in "filtered_parameters"
/gems/newrelic_rpm-3.9.3.241/lib/new_relic/agent/instrumentation/rails3/action_controller.rb:31 in "process_action"
/gems/actionpack-3.2.19/lib/abstract_controller/base.rb:121 in "process"
/gems/actionpack-3.2.19/lib/abstract_controller/rendering.rb:45 in "process"
/gems/actionpack-3.2.19/lib/action_controller/metal.rb:203 in "dispatch"
/gems/actionpack-3.2.19/lib/action_controller/metal/rack_delegation.rb:14 in "dispatch"
/gems/actionpack-3.2.19/lib/action_controller/metal.rb:246 in "block in action"
/gems/actionpack-3.2.19/lib/action_dispatch/routing/route_set.rb:73 in "call"
/gems/actionpack-3.2.19/lib/action_dispatch/routing/route_set.rb:73 in "dispatch"
/gems/actionpack-3.2.19/lib/action_dispatch/routing/route_set.rb:36 in "call"
/gems/journey-1.0.4/lib/journey/router.rb:68 in "block in call"
/gems/journey-1.0.4/lib/journey/router.rb:56 in "each"
/gems/journey-1.0.4/lib/journey/router.rb:56 in …