Authlogic在Heroku上拋出錯誤

Question

我正在嘗試在Heroku上使用Authlogic插件上的應用程序。日誌顯示我這個錯誤。我首先想到了寶石版本有問題，但我嘗試了幾個：2.1.1,2.1.2,2.1.3。

但我試過部署authlogic example但它會引發同樣的錯誤。

謝謝你的時間。

Processing UserSessionsController#new (for 188.27.118.88 at 2009-10-03 01:34:08) [GET] 
Parameters: {"action"=>"new", "controller"=>"user_sessions"} 
Rendering template within layouts/account 
Rendering user_sessions/new 

ActionView::TemplateError (undefined method `login' for #<UserSession: no credentials provided>) on line #12 of app/views/user_sessions/new.html.haml: 
9:   = f.text_field :login 
10:  %li 
11:   = f.label :password, "Password:" 
12:   = f.password_field :password 
13:  %li 
14:   = f.label :password, "Remember me:" 
15:   = f.check_box :remember_me 

app/views/user_sessions/new.html.haml:12:in `_run_haml_app47views47user_sessions47new46html46haml' 
haml (2.2.3) lib/haml/helpers/action_view_mods.rb:163:in `call' 
haml (2.2.3) lib/haml/helpers/action_view_mods.rb:163:in `form_for' 
haml (2.2.3) lib/haml/helpers.rb:542:in `call' 
haml (2.2.3) lib/haml/helpers.rb:542:in `haml_bind_proc' 
haml (2.2.3) lib/haml/helpers/action_view_mods.rb:169:in `form_for' 
app/views/user_sessions/new.html.haml:4:in `_run_haml_app47views47user_sessions47new46html46haml' 
haml (2.2.3) lib/haml/helpers/action_view_mods.rb:13:in `render' 
haml (2.2.3) lib/haml/helpers/action_view_mods.rb:13:in `render' 
haml (2.2.3) rails/./lib/sass/plugin/rails.rb:19:in `process' 
/home/heroku_rack/lib/static_assets.rb:9:in `call' 
/home/heroku_rack/lib/last_access.rb:25:in `call' 
/home/heroku_rack/lib/date_header.rb:14:in `call' 
thin (1.0.1) lib/thin/connection.rb:80:in `pre_process' 
thin (1.0.1) lib/thin/connection.rb:78:in `catch' 
thin (1.0.1) lib/thin/connection.rb:78:in `pre_process' 
thin (1.0.1) lib/thin/connection.rb:57:in `process' 
thin (1.0.1) lib/thin/connection.rb:42:in `receive_data' 
eventmachine (0.12.6) lib/eventmachine.rb:240:in `run_machine' 
eventmachine (0.12.6) lib/eventmachine.rb:240:in `run' 
thin (1.0.1) lib/thin/backends/base.rb:57:in `start' 
thin (1.0.1) lib/thin/server.rb:150:in `start' 
thin (1.0.1) lib/thin/controllers/controller.rb:80:in `start' 
thin (1.0.1) lib/thin/runner.rb:173:in `send' 
thin (1.0.1) lib/thin/runner.rb:173:in `run_command' 
thin (1.0.1) lib/thin/runner.rb:139:in `run!' 
thin (1.0.1) bin/thin:6 
/usr/local/bin/thin:20:in `load' 
/usr/local/bin/thin:20 

Rendering /disk1/home/slugs/54799_a9ae7e8_77bb/mnt/public/500.html (500 Internal Server Error) 

Answer 1

您是否在暫存服務器上運行所有遷移？在我看來，模型類缺少一個屬性，這通常是未運行遷移的症狀。