【发布时间】:2014-05-02 02:01:55
【问题描述】:
我的应用程序运行良好大约一年了,但我猜想我改变了一些东西,现在我遇到了奇怪的设计错误,如下所示。 *请注意,rails 控制台工作正常,activerecord 模型(包括用户)可以正常访问,我可以得到 User.email 没问题。但我猜的观点中有些东西不起作用。似乎在 User.email 上出现了无方法错误,这确实很奇怪。我能想到的唯一可能导致这些问题的事情是最近将 Ruby mine 升级到最新版本 6.3。也许宝石以某种不兼容的方式改变了?
Started GET "/" for 127.0.0.1 at 2014-05-01 18:40:12 -0700
Processing by WelcomeController#main as HTML
Completed 401 Unauthorized in 1ms
Started GET "/users/sign_in" for 127.0.0.1 at 2014-05-01 18:40:12 -0700
Processing by Devise::SessionsController#new as HTML
Rendered devise/sessions/new.html.erb within layouts/application (6.0ms)
Completed 500 Internal Server Error in 18ms
ActionView::Template::Error (undefined method `email' for #<User >):
3: <%= form_for(resource, :as => resource_name, :url => session_path(resource_name)) do |f| %>
4: <div><%= f.label :email %>
5: <br/>
6: <%= f.email_field :email %></div>
7:
8: <div><%= f.label :password %>
9: <br/>
app/views/devise/sessions/new.html.erb:6:in `block in _app_views_devise_sessions_new_html_erb__882742671_47657856'
app/views/devise/sessions/new.html.erb:3:in `_app_views_devise_sessions_new_html_erb__882742671_47657856'
Rendered C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.2.11/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.0ms)
Rendered C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.2.11/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.0ms)
Rendered C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.2.11/lib/action_dispatch/middleware/templates/rescues/template_error.erb within rescues/layout (16.0ms)
请注意,当我在视图中添加一行时: 它检索到第一个用户没有问题。所以我不是为什么 Devise 会感到困惑。出于某种原因,我怀疑 Warden 可能是个问题,但其中的代码非常不透明(至少对我而言)
宝石如下。
捆绑包中包含的宝石:
* actionmailer (3.2.11)
* actionpack (3.2.11)
* activemodel (3.2.11)
* activerecord (3.2.11)
* activerecord-sqlserver-adapter (3.2.12)
* activeresource (3.2.11)
* activesupport (3.2.11)
* arel (3.0.3)
* bcrypt-ruby (3.0.1)
* best_in_place (2.1.0)
* builder (3.0.4)
* bundler (1.5.3)
* capistrano (2.15.5)
* coffee-rails (3.2.2)
* coffee-script (2.2.0)
* coffee-script-source (1.7.0)
* debugger-ruby_core_source (1.3.2)
* devise (2.1.2)
* dynamic_form (1.1.4)
* erubis (2.7.0)
* excon (0.31.0)
* execjs (2.0.2)
* fog (1.20.0)
* formatador (0.2.4)
* formtastic (2.2.1)
* highline (1.6.21)
* hike (1.2.3)
* i18n (0.6.9)
* journey (1.0.4)
* jquery-rails (3.1.0)
* jquery-ui-rails (4.1.2)
* json (1.8.1)
* mail (2.4.4)
* mime-types (1.25.1)
* mini_portile (0.5.2)
* monetize (0.1.4)
* money (6.0.1)
* multi_json (1.9.3)
* net-scp (1.1.2)
* net-sftp (2.1.2)
* net-ssh (2.7.0)
* net-ssh-gateway (1.2.0)
* nokogiri (1.6.1)
* orm_adapter (0.5.0)
* polyglot (0.3.4)
* rack (1.4.5)
* rack-cache (1.2)
* rack-ssl (1.3.4)
* rack-test (0.6.2)
* rails (3.2.11)
* rails3-jquery-autocomplete (1.0.12)
* railties (3.2.11)
* rake (10.3.1)
* rdoc (3.12.2)
* ruby-debug-base19x (0.11.30.pre15)
* ruby-debug-ide (0.4.22)
* ruby-odbc (0.99995)
* sass (3.3.2)
* sass-rails (3.2.6)
* sprockets (2.2.2)
* sql_server (0.1.1)
* thor (0.19.1)
* tilt (1.4.1)
* treetop (1.4.15)
* tzinfo (0.3.39)
* uglifier (2.5.0)
* warden (1.2.3)
* win32ole-pp (1.2.0)
【问题讨论】:
标签: ruby-on-rails-3 devise rubymine warden