Ruby on Rails設計問題

Question

我試圖解決這個問題的時間太長了，我希望在這里有所幫助。 我是Ruby的新手，並下載了devise gem，但是當我嘗試運行注冊頁面時，在終端中出現此錯誤：

Started GET "/users/sign_up" for 127.0.0.1 at 2013-09-11 17:52:28 -0700

ActionController::RoutingError (No route matches [GET] "/users/sign_up"):
  actionpack (3.2.12) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (3.2.12) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
  railties (3.2.12) lib/rails/rack/logger.rb:32:in `call_app'
  railties (3.2.12) lib/rails/rack/logger.rb:16:in `block in call'
  activesupport (3.2.12) lib/active_support/tagged_logging.rb:22:in `tagged'
  railties (3.2.12) lib/rails/rack/logger.rb:16:in `call'
  actionpack (3.2.12) lib/action_dispatch/middleware/request_id.rb:22:in `call'
  rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.4.5) lib/rack/runtime.rb:17:in `call'
  activesupport (3.2.12) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
  rack (1.4.5) lib/rack/lock.rb:15:in `call'
  actionpack (3.2.12) lib/action_dispatch/middleware/static.rb:62:in `call'
  railties (3.2.12) lib/rails/engine.rb:479:in `call'
  railties (3.2.12) lib/rails/application.rb:223:in `call'
  rack (1.4.5) lib/rack/content_length.rb:14:in `call'
  railties (3.2.12) lib/rails/rack/log_tailer.rb:17:in `call'
  rack (1.4.5) lib/rack/handler/webrick.rb:59:in `service'
  /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
  /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
  /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'


  Rendered /usr/local/rvm/gems/ruby-1.9.3-p392@rails3tutorial2ndEd/gems/actionpack-3.2.12/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (3.0ms)

我想這意味着我沒有前往注冊頁面的路線。 我該如何設置。 我在網上查看並嘗試了幾乎所有內容，似乎沒有任何效果。

Answer 1

首先，請確保按照此處的說明正確設置Devise ... https://github.com/plataformatec/devise

具體來說（在獲得Devise寶石之后）...

rails generate devise:install

其次是...

rails generate devise MODEL

其中，MODEL通常是用戶。

之后，假設您的鏈接正確無誤，您的路線應該可以正常工作。 注冊鏈接別名為...

new_user_registration_path 

如果正確設置，則route.rb中應包含以下內容...

devise_for :users

Answer 2

在你的routes.rb

devise_for :users

也許嘗試跑步

rails g devise User

希望你已經跑了

rails g devise:install