轨道3路由堆栈级别太深的设计 [英] rails 3 routes stack level too deep devise

问题描述

我收到这个关于我的路由文件的错误

I get this error about my routes file

SystemStackError (stack level too deep):
  actionpack (3.2.8) lib/action_dispatch/middleware/reloader.rb:70


  Rendered /Users/duy/.rvm/gems/ruby-1.9.3-p194/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.5ms)
  Rendered /Users/duy/.rvm/gems/ruby-1.9.3-p194/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.3ms)
  Rendered /Users/duy/.rvm/gems/ruby-1.9.3-p194/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (19.9ms)

我可以隔离有问题的代码，但不明白什么是创建无限循环：

I could isolate the problematic code but don't understand what's creating the infinite loop:

  devise_for :users, :controllers => { :registrations => "registrations", :sessions => "sessions", :omniauth_callbacks => "users/omniauth_callbacks" }
  devise_scope :user do
    match '/sessions/simulate_user/:id' => 'sessions#simulate_user', :as => :simulate_user_sessions
    match '/sessions/leave_simulation_mode' => 'sessions#leave_simulation_mode', :as => :leave_simulation_mode_sessions
    get "user_confirmation", :to => "devise/confirmations#create"
    get "after_confirmation", :to => "challenges#index"
  end

任何帮助将不胜感激！

编辑：

class SessionsController < Devise::SessionsController

  def new

    @after_sign_in_page = params[:after_sign_in_page] if params[:after_sign_in_page]
    super
  end

  def create
    params[:user][:email].downcase!
    super
  end

  def simulate_user
    if can? :simulate_user, User
      admin = current_user.id
      sign_out
      @user = User.find(params[:id])
      if sign_in @user
        session[:simulation_for] = admin
        redirect_to request.referer
      else
        flash[:notice] = "Something went wrong"
        redirect_to action: "leave_simulation_mode"
      end
    end
  end

  def leave_simulation_mode
    @user = User.find(session[:simulation_for])
    sign_out
    if sign_in @user
      session[:simulation_for] = nil
    else
      flash[:notice] = "something went wrong..."
    end
    redirect_to request.referer
  end

end
class ChallengesController < ApplicationController
      def index
        params[:format] = "html" unless params[:subaction].nil?
        @video = true unless user_signed_in?
        if current_user
          @current_page = params[:page] ? params[:page].to_i : 1
          @columns = params[:cols] ? params[:cols] : 2
          @keyword = params[:keyword]
          @search = true if params[:search] == "1"
          @challenges = Challenge.is_open.where(id: current_user.challenges.filtered(params[:keyword],params[:user],params[:expertize]).collect(&:root_id).uniq)
          logger.debug "Challenges found: #{@challenges.count}"
          @users = User.scoped
          @expertizes = Expertize.all
        end

        respond_to do |format|
          format.html {
            if current_user
              if current_user.challenges.waiting_for_approval.count == 1 and @challenges.count == 1
                redirect_to challenge_path(current_user.challenges.waiting_for_approval.first, subaction: "description")
                return
                logger.debug "REdirect called"
              else
                @challenges = @challenges.page(1).per(@current_page.to_i * 10).order('children_count+tasks_count desc')
              end
            end
            render
            }
          format.json { render json: @challenges }
          format.js {
            @challenges = @challenges.page(@current_page).per(10).order('children_count+tasks_count desc')
            render
          }
        end
      end
end

此外，我忘了提到当我重新启动本地服务器，它工作罚款。每次我更改我的routes.rb文件，我得到这个错误。然后我必须重新启动瘦服务器，然后我可以进一步工作...

Also, I forgot to mention that when I restart the local server, it works fine. Every time I change my routes.rb file, I get this error. Then I have to restart the Thin server, then I can work further on...

编辑2：

耙路径输出： https://www.dropbox.com/s/knmkk1f54vx47yj/ rake％20routes.rtf

推荐答案

我也有同样的问题。这必须是一些宝石造成的问题。

I have a same problem with you. This must be a issue caused by some gems.

像我使用devise_invitable与devise一样。那么每次在开发环境中修改路由文件。它会引发堆栈太深错误从lib / action_dispatch / middleware / reloader.rb。

Like I use "devise_invitable" with "devise". then every time I modified route file in development environment. it will raise an "stack too deep" error from "lib/action_dispatch/middleware/reloader.rb".

阅读你的帖子后。我试图评论devise_for：用户。
重新加载路线是可以的。

After reading your post. I try to comment devise_for :users. Reload routes is ok.

然后我尝试从Gemfile中删除devise_invitable。

Then I try to remove "devise_invitable" from Gemfile.

进行更改后。它不会引起错误。
这发生在我使用Rails 3.2.9之后。
我有另一个项目< Rails 3.2.9，两颗宝石正确。

After made changes. it doesn't raise error. This happend after I use Rails 3.2.9. I have another project < Rails 3.2.9, two gems works correct.

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