这是对此trouble with email with one click的跟进。
我在友好转发方面遇到了麻烦。请参阅下面的代码和我的网站http://fast-reaches-9399.herokuapp.com/。我不确定为什么它不起作用。当我在textarea中键入内容并单击“发送”时，它成功地向我发送了电子邮件，但是我得到了
The page you were looking for doesn't exist.
You may have mistyped the address or the page may have moved.
来自的网址是http://fast-reaches-9399.herokuapp.com/application_controller/email。
我该怎么做才能解决这个问题？
application_controller.rb
class ApplicationController < ActionController::Base
protect_from_forgery
before_filter :store_location
def email
UserMailer.idea_bar(params[:message]).deliver
redirect_back
end
def redirect_back
redirect_to(session[:return_to])
session.delete(:return_to)
end
def store_location
session[:return_to] = request.url
end
end
日志
~/collegeanswerz >> heroku logs -n 100
2013-06-24T21:55:48.255770+00:00 app[web.1]: Started GET "/application_controller/email" for 150.212.84.228 at 2013-06-24 21:55:48 +0000
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/runtime.rb:17:in `call'
2013-06-24T21:55:48.260811+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/rack/logger.rb:16:in `block in call'
2013-06-24T21:55:48.260811+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/methodoverride.rb:21:in `call'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
2013-06-24T21:55:48.261203+00:00 app[web.1]: vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'
2013-06-24T21:55:48.260811+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
2013-06-24T21:55:48.260811+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.13/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:66:in `call!'
2013-06-24T21:55:48.260811+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/rack/logger.rb:32:in `call_app'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/middleware/static.rb:63:in `call'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/engine.rb:479:in `call'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/lock.rb:15:in `call'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
2013-06-24T21:55:48.261203+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/handler/webrick.rb:59:in `service'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:245:in `fetch'
2013-06-24T21:55:48.261203+00:00 app[web.1]: vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
2013-06-24T21:55:48.261042+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:185:in `lookup'
2013-06-24T21:55:48.261203+00:00 app[web.1]: vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
2013-06-24T21:55:48.261203+00:00 app[web.1]:
2013-06-24T21:55:48.260811+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.13/lib/active_support/tagged_logging.rb:22:in `tagged'
2013-06-24T21:55:48.260811+00:00 app[web.1]:
2013-06-24T21:55:48.260811+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/rack/logger.rb:16:in `call'
2013-06-24T21:55:48.261203+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/application.rb:223:in `call'
2013-06-24T21:55:48.260811+00:00 app[web.1]: ActionController::RoutingError (No route matches [GET] "/application_controller/email"):
2013-06-24T21:55:48.260811+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/middleware/request_id.rb:22:in `call'
2013-06-24T21:55:48.261203+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/content_length.rb:14:in `call'
2013-06-24T21:55:48.261203+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/rack/log_tailer.rb:17:in `call'
2013-06-24T21:55:48.261203+00:00 app[web.1]:
2013-06-24T21:55:48.306826+00:00 heroku[router]: at=info method=GET path=/application_controller/email host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=2ms service=43ms status=404 bytes=728
2013-06-24T21:57:47.069917+00:00 heroku[api]: Deploy 7c0f200 by arz21@pitt.edu
2013-06-24T21:57:47.087176+00:00 heroku[api]: Release v39 created by arz21@pitt.edu
2013-06-24T21:57:47.134694+00:00 heroku[api]: Deploy 7c0f200 by arz21@pitt.edu
2013-06-24T21:57:49.922216+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 46014`
2013-06-24T21:57:47.242266+00:00 heroku[web.1]: State changed from up to starting
2013-06-24T21:57:52.045156+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-06-24T21:57:52.045156+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-06-24T21:57:52.183084+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2013-06-24T21:57:53.243439+00:00 app[web.1]: /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/server.rb:98:in `select'
2013-06-24T21:57:53.243439+00:00 app[web.1]: [2013-06-24 21:57:53] ERROR SignalException: SIGTERM
2013-06-24T21:57:53.789109+00:00 app[web.1]: => Booting WEBrick
2013-06-24T21:57:53.789109+00:00 app[web.1]: Connecting to database specified by DATABASE_URL
2013-06-24T21:57:53.789109+00:00 app[web.1]: => Rails 3.2.13 application starting in production on http://0.0.0.0:46014
2013-06-24T21:57:53.789109+00:00 app[web.1]: => Ctrl-C to shutd
own server
2013-06-24T21:57:53.789109+00:00 app[web.1]: => Call with -d to detach
2013-06-24T21:57:53.961606+00:00 app[web.1]: [2013-06-24 21:57:53] INFO WEBrick 1.3.1
2013-06-24T21:57:53.961942+00:00 app[web.1]: [2013-06-24 21:57:53] INFO WEBrick::HTTPServer#start: pid=2 port=46014
2013-06-24T21:57:53.961606+00:00 app[web.1]: [2013-06-24 21:57:53] INFO ruby 1.9.3 (2013-05-15) [x86_64-linux]
2013-06-24T21:57:54.402996+00:00 heroku[web.1]: State changed from starting to up
2013-06-24T21:57:55.409537+00:00 app[web.1]: Started GET "/colleges" for 150.212.84.228 at 2013-06-24 21:57:55 +0000
2013-06-24T21:57:55.653227+00:00 app[web.1]: Processing by StaticPagesController#colleges as HTML
2013-06-24T21:57:55.721500+00:00 app[web.1]: Completed 200 OK in 68ms (Views: 65.6ms | ActiveRecord: 0.0ms)
2013-06-24T21:57:55.718280+00:00 app[web.1]: Rendered static_pages/colleges.html.erb within layouts/application (10.3ms)
2013-06-24T21:57:56.031720+00:00 heroku[router]: at=info method=GET path=/assets/colleges-7adcb0138796cf2dd39ad973ccd58699.css host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=2ms service=6ms status=200 bytes=232
2013-06-24T21:57:56.021391+00:00 heroku[router]: at=info method=GET path=/assets/layout-eae006a3ffc93619e067580f95bb8a9a.css host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=2ms service=8ms status=200 bytes=1643
2013-06-24T21:57:56.064409+00:00 heroku[router]: at=info method=GET path=/assets/application-e432bc54db845c729a762e0d298d3579.js host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=2ms service=18ms status=200 bytes=156605
2013-06-24T21:58:00.238260+00:00 app[web.1]: Parameters: {"utf8"=>"✓", "authenticity_token"=>"MubEQddsKvR/QBLZtZKCt8TF9EiUSHjSTpxtSB5mAhE=", "message"=>"nanana", "email"=>""}
2013-06-24T21:58:00.233387+00:00 app[web.1]: Started POST "/application_controller/email" for 150.212.84.228 at 2013-06-24 21:58:00 +0000
2013-06-24T21:58:00.238260+00:00 app[web.1]: Processing by ApplicationController#email as HTML
2013-06-24T21:58:01.163235+00:00 app[web.1]:
2013-06-24T21:58:01.163235+00:00 app[web.1]: Sent mail to azerner3@gmail.com (883ms)
2013-06-24T21:58:01.163553+00:00 app[web.1]: Completed 302 Found in 925ms (ActiveRecord: 0.0ms)
2013-06-24T21:58:01.163409+00:00 app[web.1]: Redirected to http://fast-reaches-9399.herokuapp.com/application_controller/email
2013-06-24T21:58:01.163563+00:00 heroku[router]: at=info method=POST path=/application_controller/email host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=2ms service=946ms status=302 bytes=133
2013-06-24T21:58:01.259335+00:00 app[web.1]: Started GET "/application_controller/email" for 150.212.84.228 at 2013-06-24 21:58:01 +0000
2013-06-24T21:58:01.262888+00:00 app[web.1]:
2013-06-24T21:58:01.262888+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/rack/logger.rb:16:in `block in call'
2013-06-24T21:58:01.262888+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
2013-06-24T21:58:01.262888+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
2013-06-24T21:58:01.262888+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/methodoverride.rb:21:in `call'
2013-06-24T21:58:01.262888+00:00 app[web.1]: ActionController::RoutingError (No route matches [GET] "/application_controller/email"):
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/runtime.rb:17:in `call'
2013-06-24T21:58:01.262888+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.13/lib/active_support/tagged_logging.rb:22:in `tagged'
2013-06-24T21:58:01.263207+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/content_length.rb:14:in `call'
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:66:in `call!'
2013-06-24T21:58:01.263207+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/application.rb:223:in `call'
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:185:in `lookup'
2013-06-24T21:58:01.263207+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/handler/webrick.rb:59:in `service'
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:245:in `fetch'
2013-06-24T21:58:01.263207+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/rack/log_tailer.rb:17:in `call'
2013-06-24T21:58:01.263207+00:00 app[web.1]:
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/engine.rb:479:in `call'
2013-06-24T21:58:01.262888+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/rack/logger.rb:32:in `call_app'
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.13/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
2013-06-24T21:58:01.262888+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/rack/logger.rb:16:in `call'
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/lock.rb:15:in `call'
2013-06-24T21:58:01.262888+00:00 app[web.1]: vendor/bundle/ruby/1.9.
1/gems/actionpack-3.2.13/lib/action_dispatch/middleware/request_id.rb:22:in `call'
2013-06-24T21:58:01.263058+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/middleware/static.rb:63:in `call'
2013-06-24T21:58:01.263207+00:00 app[web.1]:
2013-06-24T21:58:01.263207+00:00 app[web.1]: vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
2013-06-24T21:58:01.263207+00:00 app[web.1]: vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
2013-06-24T21:58:01.263207+00:00 app[web.1]: vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'
2013-06-24T21:58:01.263541+00:00 heroku[router]: at=info method=GET path=/application_controller/email host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=4ms service=9ms status=404 bytes=728
2013-06-24T21:58:02.470905+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL
2013-06-24T21:58:02.470526+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM
2013-06-24T21:58:04.905915+00:00 heroku[web.1]: Process exited with status 137
2013-06-24T21:57:55.723090+00:00 heroku[router]: at=info method=GET path=/colleges host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=3ms service=329ms status=200 bytes=13015
2013-06-24T21:55:39.452235+00:00 heroku[web.1]: State changed from starting to up
~/collegeanswerz >>
我也很难让用户可以选择将他们的电子邮件放在text_field中并在以下处使用它：reply_to。我收到We're sorry, but something went wrong错误。这是我的代码。
application_controller.rb
def email
UserMailer.idea_bar(params[:message, :email]).deliver
redirect_back
end
user_mailer.rb
class UserMailer < ActionMailer::Base
default from: "anonymous@collegeanswers.com", to: "azerner3@gmail.com", subject: "collegeanswers"
def idea_bar(message, email)
mail(:body => message, :reply_to => email)
end
end
application.html.erb
<div class="idea_bar">
<div class="left_idea_bar">
<p>Ideas, comments, questions, suggestions? Help us help you!</p>
<%= form_tag("/application_controller/email", :method => "post", :id => "idea_bar_form") do %>
<%= text_area_tag('message', nil, :size => "60x4", :id => "message", :name => "message") %> <br />
<%= label_tag(:email, "• include your email if you want a response:") %>
<%= text_field_tag(:email, nil, :id => "email", :size => "36", :name => "email") %>
</div>
<button id="submit" type="submit" form="idea_bar_form"><span id="big_submit">Send</span>
<span id="small_submit"><br />• one click<br />• anonymous</span></button>
<% end %>
</div>
日志
~/collegeanswerz >> heroku logs -n 100
2013-06-24T22:13:22.070506+00:00 heroku[router]: at=info method=POST path=/application_controller/email host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=1ms service=17ms status=500 bytes=643
2013-06-24T22:13:22.058613+00:00 app[web.1]: Processing by ApplicationController#email as HTML
2013-06-24T22:13:22.061282+00:00 app[web.1]:
2013-06-24T22:13:22.053895+00:00 app[web.1]: Started POST "/application_controller/email" for 150.212.84.228 at 2013-06-24 22:13:22 +0000
2013-06-24T22:13:22.061282+00:00 app[web.1]:
2013-06-24T22:13:22.058613+00:00 app[web.1]: Parameters: {"utf8"=>"✓", "authenticity_token"=>"MubEQddsKvR/QBLZtZKCt8TF9EiUSHjSTpxtSB5mAhE=", "message"=>"hut!", "email"=>"adam@aol.com"}
2013-06-24T22:13:22.061282+00:00 app[web.1]:
2013-06-24T22:13:22.059587+00:00 app[web.1]: Completed 500 Internal Server Error in 1ms
2013-06-24T22:13:22.061282+00:00 app[web.1]: NameError (undefined local variable or method `email' for #<UserMailer:0x000000031eaf48>):
2013-06-24T22:13:22.061282+00:00 app[web.1]: app/mailers/user_mailer.rb:5:in `idea_bar'
2013-06-24T22:13:22.061282+00:00 app[web.1]: app/controllers/application_controller.rb:7:in `email'
2013-06-24T22:12:59.249471+00:00 heroku[router]: at=info method=GET path=/assets/application-e432bc54db845c729a762e0d298d3579.js host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=1ms service=10ms status=200 bytes=156605
2013-06-24T22:10:26.295440+00:00 heroku[router]: at=info method=GET path=/ host=fast-reaches-9399.herokuapp.com fwd="84.221.243.223" dyno=web.1 connect=7ms service=14ms status=200 bytes=17199
2013-06-24T22:19:39.441731+00:00 heroku[api]: Deploy 8e1cec3 by arz21@pitt.edu
2013-06-24T22:19:39.477546+00:00 heroku[api]: Release v41 created by arz21@pitt.edu
2013-06-24T22:19:39.531576+00:00 heroku[api]: Deploy 8e1cec3 by arz21@pitt.edu
2013-06-24T22:19:39.941429+00:00 heroku[web.1]: State changed from up to starting
2013-06-24T22:19:42.805719+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 43608`
2013-06-24T22:19:44.139921+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2013-06-24T22:19:44.973360+00:00 app[web.1]: [2013-06-24 22:19:44] ERROR SignalException: SIGTERM
2013-06-24T22:19:44.973360+00:00 app[web.1]: /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/server.rb:98:in `select'
2013-06-24T22:19:45.605144+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-06-24T22:19:45.605144+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-06-24T22:19:48.529969+00:00 app[web.1]: Connecting to database specified by DATABASE_URL
2013-06-24T22:19:48.529969+00:00 app[web.1]: => Call with -d to detach
2013-06-24T22:19:48.529969+00:00 app[web.1]: => Booting WEBrick
2013-06-24T22:19:48.529969+00:00 app[web.1]: => Ctrl-C to shutdown server
2013-06-24T22:19:48.529969+00:00 app[web.1]: => Rails 3.2.13 application starting in production on http://0.0.0.0:43608
2013-06-24T22:19:48.732635+00:00 app[web.1]: [2013-06-24 22:19:48] INFO WEBrick 1.3.1
2013-06-24T22:19:48.732635+00:00 app[web.1]: [2013-06-24 22:19:48] INFO ruby 1.9.3 (2013-05-15) [x86_64-linux]
2013-06-24T22:19:48.734523+00:00 app[web.1]: [2013-06-24 22:19:48] INFO WEBrick::HTTPServer#start: pid=2 port=43608
2013-06-24T22:19:49.001422+00:00 heroku[web.1]: State changed from starting to up
2013-06-24T22:19:49.922369+00:00 app[web.1]: Started GET "/" for 150.212.84.228 at 2013-06-24 22:19:49 +0000
2013-06-24T22:19:50.226541+00:00 app[web.1]: Processing by StaticPagesController#home as HTML
2013-06-24T22:19:50.302550+00:00 app[web.1]: Rendered static_pages/home.html.erb within layouts/application (4.3ms)
2013-06-24T22:19:50.298964+00:00 heroku[router]: at=info method=GET path=/ host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=4ms service=407ms status=304 bytes=0
2013-06-24T22:19:50.302550+00:00 app[web.1]: Completed 200 OK in 75ms (Views: 74.6ms | ActiveRecord: 0.0ms)
2013-06-24T22:19:50.583859+00:00 heroku[router]: at=info method=GET path=/assets/home-73d942132cfdcc305dabf385494f8201.css host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=1ms service=21ms status=200 bytes=1884
2013-06-24T22:19:50.586706+00:00 heroku[router]: at=info method=GET path=/assets/application-e432bc54db845c729a762e0d298d3579.js host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=1ms service=26ms status=200 bytes=156605
2013-06-24T22:19:50.566000+00:00 heroku[router]: at=info method=GET path=/assets/layout-eae006a3ffc93619e067580f95bb8a9a.css host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=3ms service=20ms status=200 bytes=1643
2013-06-24T22:19:53.719509+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM
2013-06-24T22:19:53.719746+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL
2013-06-24T22:19:55.941278+00:00 heroku[web.1]: Process exited with status 137
2013-06-24T22:20:00.163148+00:00 app[web.1]: Started POST "/application_controller/email" for 150.212.84.228 at 2013-06-24 22:20:00 +0000
2013-06-24T22:20:00.168154+00:00 app[web.1]: Processing by ApplicationController#email as HTML
2013-06-24T22:20:00.168154+00:00 app[web.1]: Parameters: {"utf8"=>"✓", "authenticity_token"=>"MubEQddsKvR/QBLZtZKCt8TF9EiUSHjSTpxtSB5mAhE=", "message"=>"hut hut!", "email"=>"adam@aol.com"}
2013-06-24T22:20:00.175287+00:00 app[web.1]:
2013-06-24T22:20:00.175287+00:00 app[web.1]: app/controllers/application_controller.rb:7:in `[]'
2013-06-24T22:20:00.175287+00:00 app[web.1]: app/controllers/application_controller.rb:7:in `email'
2013-06-24T22:20:00.175287+00:00 app[web.1]:
2013-06-24T22:20:00.175287+00:00 app[web.1]:
2013-06-24T22:20:00.173480+00:00 heroku[router]: at=info method=POST path=/application_controller/email host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=1ms service=102ms status=500 bytes=643
2013-06-24T22:20:00.173650+00:00 app[web.1]: Completed 500 Internal Server Error in 1ms
2013-06-24T22:20:00.175287+00:00 app[web.1]: ArgumentError (wrong number of arguments(2 for 1)):
2013-06-24T22:19:53.004668+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=1ms service=18ms status=200 bytes=0
2013-06-24T22:22:12.058084+00:00 heroku[api]: Deploy 40eed1a by arz21@pitt.edu
2013-06-24T22:22:12.108863+00:00 heroku[api]: Release v42 created by arz21@pitt.edu
2013-06-24T22:22:12.155875+00:00 heroku[api]: Deploy 40eed1a by arz21@pitt.edu
2013-06-24T22:22:12.270402+00:00 heroku[web.1]: State changed from up to starting
2013-06-24T22:22:16.267852+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 22639`
2013-06-24T22:22:17.704632+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2013-06-24T22:22:18.623078+00:00 app[web.1]: [2013-06-24 22:22:18] ERROR SignalException: SIGTERM
2013-06-24T22:22:18.623078+00:00 app[web.1]: /app/vendor/ruby-1.9.3/lib/ruby/1.9.1/webrick/server.rb:98:in `select'
2013-06-24T22:22:24.952722+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-06-24T22:22:24.959495+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-06-24T22:22:25.830874+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL
2013-06-24T22:22:25.830693+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM
2013-06-24T22:22:28.152731+00:00 heroku[web.1]: Process exited with status 137
2013-06-24T22:22:32.214155+00:00 app[web.1]: => Booting WEBrick
2013-06-24T22:22:32.214155+00:00 app[web.1]: => Ctrl-C to shutdown server
2013-06-24T22:22:32.214155+00:00 app[web.1]: Connecting to database specified by DATABASE_URL
2013-06-24T22:22:32.214155+00:00 app[web.1]: => Call with -d to detach
2013-06-24T22:22:32.214155+00:00 app[web.1]: => Rails 3.2.13 application starting in production on http://0.0.0.0:22639
2013-06-24T22:22:33.099572+00:00 app[web.1]: [2013-06-24 22:22:33] INFO WEBrick::HTTPServer#start: pid=2 port=22639
2013-06-24T22:22:33.097934+00:00 app[web.1]: [2013-06-24 22:22:33] INFO ruby 1.9.3 (2013-05-15) [x86_64-linux]
2013-06-24T22:22:33.097697+00:00 app[web.1]: [2013-06-24 22:22:33] INFO WEBrick 1.3.1
2013-06-24T22:22:33.217359+00:00 heroku[web.1]: State changed from starting to up
2013-06-24T22:22:35.024045+00:00 app[web.1]: Started POST "/application_controller/email" for 150.212.84.228 at 2013-06-24 22:22:35 +0000
2013-06-24T22:22:35.164459+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=2ms service=98ms status=200 bytes=0
2013-06-24T22:22:35.801723+00:00 app[web.1]:
2013-06-24T22:22:35.801723+00:00 app[web.1]:
2013-06-24T22:22:35.801723+00:00 app[web.1]: app/controllers/application_controller.rb:7:in `email'
2013-06-24T22:22:35.796508+00:00 app[web.1]: Processing by ApplicationController#email as HTML
2013-06-24T22:22:35.800261+00:00 app[web.1]: Completed 500 Internal Server Error in 1ms
2013-06-24T22:22:35.801723+00:00 app[web.1]: ArgumentError (wrong number of arguments(2 for 1)):
2013-06-24T22:22:35.796508+00:00 app[web.1]: Parameters: {"utf8"=>"✓", "authenticity_token"=>"MubEQddsKvR/QBLZtZKCt8TF9EiUSHjSTpxtSB5mAhE=", "message"=>"hut hut hut", "email"=>"adam@aol.com"}
2013-06-24T22:22:35.801723+00:00 app[web.1]: app/controllers/application_controller.rb:7:in `[]'
2013-06-24T22:22:35.801723+00:00 app[web.1]:
2013-06-24T22:22:35.791412+00:00 heroku[router]: at=info method=POST path=/application_controller/email host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=8ms service=816ms status=500 bytes=643
2013-06-24T22:22:36.044223+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=1ms service=29ms status=304 bytes=0
2013-06-24T22:22:40.763396+00:00 app[web.1]: Started POST "/application_controller/email" for 150.212.84.228 at 2013-06-24 22:22:40 +0000
2013-06-24T22:22:40.768169+00:00 app[web.1]: Processing by ApplicationController#email as HTML
2013-06-24T22:22:40.771820+00:00 app[web.1]: app/controllers/application_controller.rb:7:in `email'
2013-06-24T22:22:40.769416+00:00 app[web.1]: Completed 500 Internal Server Error in 0ms
2013-06-24T22:22:40.771820+00:00 app[web.1]:
2013-06-24T22:22:40.768169+00:00 app[web.1]: Parameters: {"utf8"=>"✓", "authenticity_token"=>"MubEQddsKvR/QBLZtZKCt8TF9EiUSHjSTpxtSB5mAhE=", "message"=>"hut hut hut", "email"=>"adam@aol.com"}
2013-06-24T22:22:40.771820+00:00 app[web.1]:
2013-06-24T22:22:40.771820+00:00 app[web.1]: ArgumentError (wrong number of arguments(2 for 1)):
2013-06-24T22:22:40.771820+00:00 app[web.1]: app/controllers/application_controller.rb:7:in `[]'
2013-06-24T22:22:40.771820+00:00 app[web.1]:
2013-06-24T22:22:40.756072+00:00 heroku[router]: at=info method=POST path=/application_controller/email host=fast-reaches-9399.herokuapp.com fwd="150.212.84.228" dyno=web.1 connect=1ms service=17ms status=500 bytes=643
~/collegeanswerz >>
答案 0 :(得分：1)
您在每个请求中存储会话内的位置，因此当您重定向回电子邮件操作时，用户将重定向回电子邮件操作，但这次通过GET。停止保存电子邮件操作的位置，一切都会有效。
- 编辑：关于reply_to -
在您的application_controller.rb中，电子邮件操作应如下所示：
def email
UserMailer.idea_bar(params[:message], params[:email]).deliver
redirect_back
end