我在设计和可恢复（忘记密码）模型方面遇到问题。在本地我可以重置密码，一切似乎都正常。但是在实时站点（heroku）上，我收到了一个一般错误。请参阅下面的我的 heroku 日志 - 任何帮助都会很棒，因为我不知道发生了什么......
C:\sites\code\OM Rails\omrails>heroku logs
2013-09-30T16:38:54.749079+00:00 app[web.1]: Rendered pages/_home.html.erb (0.
6ms)
2013-09-30T16:38:55.935268+00:00 app[web.1]: Rendered pins/index.html.erb with
in layouts/application (1273.1ms)
2013-09-30T16:38:55.935268+00:00 app[web.1]: Rendered pins/_pin.html.erb (1190
.0ms)
2013-09-30T16:38:55.935268+00:00 app[web.1]: Rendered layouts/_footer.html.erb
(0.2ms)
2013-09-30T16:38:55.935268+00:00 app[web.1]: Rendered layouts/_header.html.erb
(1.0ms)
2013-09-30T16:38:55.935268+00:00 app[web.1]: Completed 200 OK in 1279ms (Views:
858.6ms | ActiveRecord: 419.0ms)
2013-09-30T16:38:55.936609+00:00 heroku[router]: at=info method=GET path=/ host=
www.barnpix.com fwd="67.165.53.20" dyno=web.1 connect=1ms service=1298ms status=
304 bytes=0
2013-09-30T16:39:00.636355+00:00 app[web.1]: Started GET "/users/sign_in" for 67
.165.53.20 at 2013-09-30 16:39:00 +0000
2013-09-30T16:39:00.747339+00:00 app[web.1]: Rendered devise/sessions/new.html
.erb within layouts/application (97.0ms)
2013-09-30T16:39:00.747339+00:00 app[web.1]: Rendered layouts/_header.html.erb
(1.1ms)
2013-09-30T16:39:00.747339+00:00 app[web.1]: Rendered layouts/_footer.html.erb
(0.1ms)
2013-09-30T16:39:00.747339+00:00 app[web.1]: Completed 200 OK in 105ms (Views: 1
02.4ms | ActiveRecord: 0.0ms)
2013-09-30T16:39:00.747339+00:00 app[web.1]: Processing by Devise::SessionsContr
oller#new as HTML
2013-09-30T16:39:00.747339+00:00 app[web.1]: Rendered devise/shared/_links.erb
(1.5ms)
2013-09-30T16:39:00.778981+00:00 heroku[router]: at=info method=GET path=/users/
sign_in host=www.barnpix.com fwd="67.165.53.20" dyno=web.1 connect=2ms service=1
50ms status=200 bytes=4742
2013-09-30T16:38:23.708716+00:00 heroku[router]: at=info method=GET path=/tags/F
ilter host=www.barnpix.com fwd="5.10.83.62" dyno=web.1 connect=2ms service=300ms
status=200 bytes=5758
2013-09-30T16:44:57.812549+00:00 app[web.1]: Processing by UsersController#show
as */*
2013-09-30T16:44:57.812549+00:00 app[web.1]: Parameters: {"id"=>"8"}
2013-09-30T16:44:57.812549+00:00 app[web.1]: Rendered layouts/_footer.html.erb
(0.0ms)
2013-09-30T16:44:57.812549+00:00 app[web.1]: Completed 200 OK in 88ms (Views: 57
.1ms | ActiveRecord: 25.3ms)
2013-09-30T16:44:57.812549+00:00 app[web.1]: Rendered users/show.html.erb with
in layouts/application (66.6ms)
2013-09-30T16:44:57.812549+00:00 app[web.1]: Rendered layouts/_header.html.erb
(0.9ms)
2013-09-30T16:44:57.710527+00:00 app[web.1]: Started GET "/users/8" for 180.76.5
.155 at 2013-09-30 16:44:57 +0000
2013-09-30T16:44:57.812549+00:00 app[web.1]: Rendered pins/_pin.html.erb (61.0
ms)
2013-09-30T16:45:16+00:00 heroku[slug-compiler]: Slug compilation started
2013-09-30T16:44:57.810949+00:00 heroku[router]: at=info method=GET path=/users/
8 host=www.barnpix.com fwd="180.76.5.155" dyno=web.1 connect=30ms service=108ms
status=200 bytes=4815
2013-09-30T16:46:41.635661+00:00 heroku[api]: Deploy 5d905f7 by art.westiv@gmail
.com
2013-09-30T16:46:41.661607+00:00 heroku[api]: Release v345 created by art.westiv
@gmail.com
2013-09-30T16:46:42+00:00 heroku[slug-compiler]: Slug compilation finished
2013-09-30T16:46:46.329209+00:00 heroku[web.1]: Stopping all processes with SIGT
ERM
2013-09-30T16:46:47.329475+00:00 app[web.1]: [2013-09-30 16:46:47] INFO WEBrick
::HTTPServer#start done.
2013-09-30T16:46:47.329232+00:00 app[web.1]: [2013-09-30 16:46:47] FATAL SignalE
xception: SIGTERM
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/
2.0.0/webrick/server.rb:170:in `select'
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/
2.0.0/webrick/server.rb:170:in `block in start'
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/
2.0.0/webrick/server.rb:32:in `start'
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/ge
ms/rack-1.4.5/lib/rack/handler/webrick.rb:13:in `run'
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/
2.0.0/webrick/server.rb:160:in `start'
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/ge
ms/rack-1.4.5/lib/rack/server.rb:268:in `start'
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/ge
ms/railties-3.2.13/lib/rails/commands/server.rb:70:in `start'
2013-09-30T16:46:47.329475+00:00 app[web.1]: Exiting
2013-09-30T16:46:47.329475+00:00 app[web.1]: script/rails:6:in `require'
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/ge
ms/railties-3.2.13/lib/rails/commands.rb:55:in `block in <top (required)>'
2013-09-30T16:46:47.329475+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/ge
ms/railties-3.2.13/lib/rails/commands.rb:50:in `<top (required)>'
2013-09-30T16:46:47.329232+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/ge
ms/railties-3.2.13/lib/rails/commands.rb:50:in `tap'
2013-09-30T16:46:47.329475+00:00 app[web.1]: [2013-09-30 16:46:47] INFO going t
o shutdown ...
2013-09-30T16:46:47.329475+00:00 app[web.1]: script/rails:6:in `<main>'
2013-09-30T16:46:49.501157+00:00 heroku[web.1]: Process exited with status 143
2013-09-30T16:46:49.550299+00:00 heroku[web.1]: Starting process with command `b
undle exec rails server -p 52719`
2013-09-30T16:46:57.771649+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-h
as-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-09-30T16:46:57.772279+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-h
as-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-09-30T16:47:01.430419+00:00 app[web.1]: [2013-09-30 16:47:01] INFO WEBrick
::HTTPServer#start: pid=2 port=52719
2013-09-30T16:47:01.430053+00:00 app[web.1]: [2013-09-30 16:47:01] INFO WEBrick
1.3.1
2013-09-30T16:47:01.430053+00:00 app[web.1]: [2013-09-30 16:47:01] INFO ruby 2.
0.0 (2013-06-27) [x86_64-linux]
2013-09-30T16:47:01.732740+00:00 heroku[web.1]: State changed from starting to u
p
2013-09-30T16:47:42.825270+00:00 app[web.1]: => Booting WEBrick
2013-09-30T16:47:42.825270+00:00 app[web.1]: => Call with -d to detach
2013-09-30T16:47:42.825270+00:00 app[web.1]: => Rails 3.2.13 application startin
g in production on http://0.0.0.0:52719
2013-09-30T16:47:42.825270+00:00 app[web.1]: => Ctrl-C to shutdown server
2013-09-30T16:47:42.825270+00:00 app[web.1]: Started GET "/" for 67.165.53.20 at
2013-09-30 16:47:42 +0000
2013-09-30T16:47:48.667819+00:00 app[web.1]: Processing by PinsController#index
as HTML
2013-09-30T16:47:48.667819+00:00 app[web.1]: Rendered layouts/_header.html.erb
(2.0ms)
2013-09-30T16:47:48.667819+00:00 app[web.1]: Rendered pages/_home.html.erb (13
.7ms)
2013-09-30T16:47:48.667819+00:00 app[web.1]: Rendered pins/index.html.erb with
in layouts/application (5354.8ms)
2013-09-30T16:47:48.667819+00:00 app[web.1]: Completed 200 OK in 5421ms (Views:
4517.5ms | ActiveRecord: 883.7ms)
2013-09-30T16:47:48.667819+00:00 app[web.1]: Rendered pins/_pin.html.erb (3862
.2ms)
2013-09-30T16:47:48.667819+00:00 app[web.1]: Rendered layouts/_footer.html.erb
(0.5ms)
2013-09-30T16:47:48.819159+00:00 app[web.1]: Started GET "/" for 67.165.53.20 at
2013-09-30 16:47:48 +0000
2013-09-30T16:47:48.839217+00:00 app[web.1]: Processing by PinsController#index
as HTML
2013-09-30T16:47:51.181343+00:00 app[web.1]: Rendered pages/_home.html.erb (0.
7ms)
2013-09-30T16:47:51.181343+00:00 app[web.1]: Rendered pins/_pin.html.erb (2181
.0ms)
2013-09-30T16:47:51.181343+00:00 app[web.1]: Rendered pins/index.html.erb with
in layouts/application (2299.2ms)
2013-09-30T16:47:51.181343+00:00 app[web.1]: Rendered layouts/_footer.html.erb
(0.0ms)
2013-09-30T16:47:51.181343+00:00 app[web.1]: Rendered layouts/_header.html.erb
(1.0ms)
2013-09-30T16:47:51.181343+00:00 app[web.1]: Completed 200 OK in 2314ms (Views:
1740.8ms | ActiveRecord: 571.6ms)
2013-09-30T16:47:51.185386+00:00 heroku[router]: at=info method=GET path=/ host=
www.barnpix.com fwd="67.165.53.20" dyno=web.1 connect=2ms service=2391ms status=
304 bytes=0
2013-09-30T16:47:52.903556+00:00 app[web.1]: Started GET "/users/sign_in" for 67
.165.53.20 at 2013-09-30 16:47:52 +0000
2013-09-30T16:47:53.100867+00:00 app[web.1]: Processing by Devise::SessionsContr
oller#new as HTML
2013-09-30T16:47:53.100867+00:00 app[web.1]: Rendered devise/shared/_links.erb
(2.4ms)
2013-09-30T16:47:53.100867+00:00 app[web.1]: Rendered layouts/_footer.html.erb
(0.1ms)
2013-09-30T16:47:53.100867+00:00 app[web.1]: Rendered devise/sessions/new.html
.erb within layouts/application (159.2ms)
2013-09-30T16:47:53.100867+00:00 app[web.1]: Completed 200 OK in 170ms (Views: 1
64.8ms | ActiveRecord: 0.0ms)
2013-09-30T16:47:53.100867+00:00 app[web.1]: Rendered layouts/_header.html.erb
(1.0ms)
2013-09-30T16:47:53.101302+00:00 heroku[router]: at=info method=GET path=/users/
sign_in host=www.barnpix.com fwd="67.165.53.20" dyno=web.1 connect=1ms service=2
15ms status=200 bytes=4806
2013-09-30T16:47:54.344205+00:00 app[web.1]: Started GET "/users/password/new" f
or 67.165.53.20 at 2013-09-30 16:47:54 +0000
2013-09-30T16:47:54.366598+00:00 app[web.1]: Rendered layouts/_footer.html.erb
(0.0ms)
2013-09-30T16:47:54.366598+00:00 app[web.1]: Rendered devise/shared/_links.erb
(0.9ms)
2013-09-30T16:47:54.366598+00:00 app[web.1]: Completed 200 OK in 14ms (Views: 12
.9ms | ActiveRecord: 0.0ms)
2013-09-30T16:47:54.366598+00:00 app[web.1]: Rendered layouts/_header.html.erb
(1.5ms)
2013-09-30T16:47:54.366598+00:00 app[web.1]: Rendered devise/passwords/new.htm
l.erb within layouts/application (5.2ms)
2013-09-30T16:47:54.366598+00:00 app[web.1]: Processing by Devise::PasswordsCont
roller#new as HTML
2013-09-30T16:47:54.369061+00:00 heroku[router]: at=info method=GET path=/users/
password/new host=www.barnpix.com fwd="67.165.53.20" dyno=web.1 connect=9ms serv
ice=29ms status=304 bytes=0
2013-09-30T16:47:59.918231+00:00 app[web.1]: Started POST "/users/password" for
67.165.53.20 at 2013-09-30 16:47:59 +0000
2013-09-30T16:48:00.903601+00:00 app[web.1]:
2013-09-30T16:48:00.904018+00:00 app[web.1]: Completed 500 Internal Server Error
in 973ms
2013-09-30T16:48:00.903601+00:00 app[web.1]:
2013-09-30T16:48:00.903601+00:00 app[web.1]: app/mailers/user_mailer.rb:6:in `
reset_password_instructions'
2013-09-30T16:48:00.903601+00:00 app[web.1]:
2013-09-30T16:48:00.903601+00:00 app[web.1]: ArgumentError (wrong number of argu
ments (3 for 1..2)):
2013-09-30T16:48:00.904018+00:00 app[web.1]: Processing by Devise::PasswordsCont
roller#create as HTML
2013-09-30T16:48:00.904018+00:00 app[web.1]: Parameters: {"utf8"=>"???", "auth
enticity_token"=>"1RE7603gfjk6QVUSjBwlL1EJMvgwq3q9a4pjqeoGFa8=", "user"=>{"email
"=>"art@art.com"}, "commit"=>"Send me reset password instructions"}
2013-09-30T16:48:00.912740+00:00 heroku[router]: at=info method=POST path=/users
/password host=www.barnpix.com fwd="67.165.53.20" dyno=web.1 connect=5ms service
=1006ms status=500 bytes=643
C:\sites\code\OM Rails\omrails>
user_mailer.rb
class UserMailer < ActionMailer::Base
include Devise::Mailers::Helpers
default from: "info@barnpix.com"
def reset_password_instructions(record, opts={})
devise_mail(record, :reset_password_instructions)
end
end