rails和ajax请求404错误

I have this error on my rails logs :

我的rails日志中有这个错误:

Completed 404 Not Found in 11ms
** [Raven] User excluded error: #<ActionController::RoutingError: Not Found>

ActionController::RoutingError (Not Found):
  app/controllers/schools_controller.rb:6:in `common_content'

I don't understand why, here is the code :

我不明白为什么，下面是代码:

Show.html.erb

Show.html.erb

<%= link_to "Vérifiés (#{@count_verified})", rate_verified_path, remote: true %>

routes.rb

routes.rb

get '/rate_verified' => 'schools#verified_rating'

schools_controller.rb

schools_controller.rb

before_filter :common_content, :only => [:show, :verified_rating]

def verified_rating
  @selected = @ratings.where(:verified => true)
  respond_to do |format|
    format.js
  end
end

verified_rating.js.erb

verified_rating.js.erb

$('#verifie').html("<%= escape_javascript render(:partial => 'rating') %>");

Does someone could help me ?

有人能帮我吗?

EDIT

编辑

the common_content method :

common_content方法:

def common_content
  @school = School.where(city_namespace: params[:city], title_namespace: params[:title]).first || raise(ActionController::RoutingError.new('Not Found'))
  @rating = Rating.new(params[:rating])
  @rating.school_id = @school.id
  @ratings = @school.ratings.desc(:created_at)
end

1 个解决方案

#1

In first line of common_content method, we can see:

在common_content方法的第一行中，我们可以看到:

  School.where(city_namespace: params[:city], title_namespace: params[:title]).first || raise(ActionController::RoutingError.new('Not Found'))

Because the first part (before ||) of that code returns nil the second part is executed, which is:

因为该代码的第一部分(||之前)返回nil，所以执行了第二部分，即:

    raise(ActionController::RoutingError.new('Not Found')

So the 404 is raised because no School record was found.

因为没有发现学校记录，所以404页面被提了出来。

#1