Refinery Blog - NameError in Refinery::Blog::Admin::PostsController#new - ruby-on-rails

I have install refinery with devise gem, which workds good, when i install refinery blog gem and i m trying to create new blog i m getti
NameError in Refinery::Blog::Admin::PostsController#new
uninitialized constant Refinery::Blog::Post::Refinery::User
Full Trace is as below
activerecord (3.2.3) lib/active_record/inheritance.rb:119:in `compute_type'
activerecord (3.2.3) lib/active_record/reflection.rb:172:in `klass'
activerecord (3.2.3) lib/active_record/associations/association.rb:202:in `raise_on_type_mismatch'
activerecord (3.2.3) lib/active_record/associations/belongs_to_association.rb:6:in `replace'
activerecord (3.2.3) lib/active_record/associations/singular_association.rb:17:in `writer'
activerecord (3.2.3) lib/active_record/associations/builder/association.rb:51:in `block in define_writers'
activerecord (3.2.3) lib/active_record/attribute_assignment.rb:85:in `block in assign_attributes'
activerecord (3.2.3) lib/active_record/attribute_assignment.rb:78:in `each'
activerecord (3.2.3) lib/active_record/attribute_assignment.rb:78:in `assign_attributes'
activerecord (3.2.3) lib/active_record/base.rb:498:in `initialize'
refinerycms-blog (2.0.4) app/controllers/refinery/blog/admin/posts_controller.rb:36:in `new'
refinerycms-blog (2.0.4) app/controllers/refinery/blog/admin/posts_controller.rb:36:in `new'
actionpack (3.2.3) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.2.3) lib/abstract_controller/base.rb:167:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (3.2.3) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (3.2.3) lib/active_support/callbacks.rb:481:in `block in _run__691789485813847917__process_action__570842218029846891__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:215:in `block in _conditional_callback_around_890'
activesupport (3.2.3) lib/active_support/callbacks.rb:326:in `around'
activesupport (3.2.3) lib/active_support/callbacks.rb:310:in `_callback_around_876'
activesupport (3.2.3) lib/active_support/callbacks.rb:214:in `_conditional_callback_around_890'
activesupport (3.2.3) lib/active_support/callbacks.rb:469:in `_run__691789485813847917__process_action__570842218029846891__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.3) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.3) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.3) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.3) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/params_wrapper.rb:205:in `process_action'
activerecord (3.2.3) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.3) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.3) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.3) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.3) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.3) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.3) lib/journey/router.rb:68:in `block in call'
journey (1.0.3) lib/journey/router.rb:56:in `each'
journey (1.0.3) lib/journey/router.rb:56:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:600:in `call'
railties (3.2.3) lib/rails/engine.rb:479:in `call'
railties (3.2.3) lib/rails/railtie/configurable.rb:30:in `method_missing'
journey (1.0.3) lib/journey/router.rb:68:in `block in call'
journey (1.0.3) lib/journey/router.rb:56:in `each'
journey (1.0.3) lib/journey/router.rb:56:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:600:in `call'
sass (3.1.16) lib/sass/plugin/rack.rb:54:in `call'
warden (1.1.1) lib/warden/manager.rb:35:in `block in call'
warden (1.1.1) lib/warden/manager.rb:34:in `catch'
warden (1.1.1) lib/warden/manager.rb:34:in `call'
lib/fix_soap_action_header_middleware.rb:9:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.1) lib/rack/etag.rb:23:in `call'
rack (1.4.1) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/cookies.rb:338:in `call'
dragonfly (0.9.12) lib/dragonfly/cookie_monster.rb:9:in `call'
activerecord (3.2.3) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.3) lib/active_record/connection_adapters/abstract/connection_pool.rb:467:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `_run__3957069169560578947__call__3883160154977201064__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
dragonfly (0.9.12) lib/dragonfly/middleware.rb:13:in `call'
rack-cache (1.2) lib/rack/cache/context.rb:136:in `forward'
rack-cache (1.2) lib/rack/cache/context.rb:245:in `fetch'
rack-cache (1.2) lib/rack/cache/context.rb:185:in `lookup'
rack-cache (1.2) lib/rack/cache/context.rb:66:in `call!'
rack-cache (1.2) lib/rack/cache/context.rb:51:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.3) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.3) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack-contrib (1.1.0) lib/rack/contrib/runtime.rb:18:in `call'
activesupport (3.2.3) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/static.rb:62:in `call'
railties (3.2.3) lib/rails/engine.rb:479:in `call'
railties (3.2.3) lib/rails/application.rb:220:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.3) lib/rails/rack/log_tailer.rb:14:in `call'
thin (1.3.1) lib/thin/connection.rb:80:in `block in pre_process'
thin (1.3.1) lib/thin/connection.rb:78:in `catch'
thin (1.3.1) lib/thin/connection.rb:78:in `pre_process'
thin (1.3.1) lib/thin/connection.rb:53:in `process'
thin (1.3.1) lib/thin/connection.rb:38:in `receive_data'
eventmachine (0.12.10) lib/eventmachine.rb:256:in `run_machine'
eventmachine (0.12.10) lib/eventmachine.rb:256:in `run'
thin (1.3.1) lib/thin/backends/base.rb:61:in `start'
thin (1.3.1) lib/thin/server.rb:159:in `start'
rack (1.4.1) lib/rack/handler/thin.rb:13:in `run'
rack (1.4.1) lib/rack/server.rb:265:in `start'
railties (3.2.3) lib/rails/commands/server.rb:70:in `start'
railties (3.2.3) lib/rails/commands.rb:55:in `block in '
railties (3.2.3) lib/rails/commands.rb:50:in `tap'
railties (3.2.3) lib/rails/commands.rb:50:in `'
script/rails:6:in `require'
script/rails:6:in `'

If you've installed refinery in an existing rails app with your own devise model, then you'll need to modify the refinerycms-blog gem to reference your devise model.
You'll want to look at line #14 in refinerycms-blog / app / models / refinery / blog / post.rb
rake refinery:override model=refinery/blog/post
and line #105 of refinerycms-blog / app / views / refinery / blog / admin / posts / _form.html.erb
rake refinery:override view=refinery/blog/admin/posts/_form
and for future reference here is a list of refinery objects that you can override
https://gist.github.com/2502881

I'm using version 2.1.0 and the above solution put me on the right track, but I had to tweak it it get it to work. I saw that the model and the view referenced by #kirley both refer to
Refinery::Blog.user_class
However, that user_class is set to the default Refinery::Blog::Post::Refinery::User class.
So I just dropped this in an initializer
Refinery::Blog.user_class = "User"
This allowed
rails generate refinery:blog
to succeed. Once that finished, I deleted my initializer and then uncommented the same line in the default refinery initializer to point to my Devise user model.
Refinery::Blog.user_class = "User"

Related

Sorcery Gem: #user.activate! is raising a "ActiveRecord::RecordNotSaved" exception in staging server but not in my local machine

Even the activation mail is being sent, but this error pops up.
The Full trace is:
activerecord (3.2.2) lib/active_record/persistence.rb:104:in `save!'
activerecord (3.2.2) lib/active_record/validations.rb:56:in `save!'
activerecord (3.2.2) lib/active_record/attribute_methods/dirty.rb:33:in `save!'
activerecord (3.2.2) lib/active_record/transactions.rb:246:in `block in save!'
activerecord (3.2.2) lib/active_record/transactions.rb:295:in `block in with_transaction_returning_status'
activerecord (3.2.2) lib/active_record/connection_adapters/abstract/database_statements.rb:192:in `transaction'
activerecord (3.2.2) lib/active_record/transactions.rb:208:in `transaction'
activerecord (3.2.2) lib/active_record/transactions.rb:293:in `with_transaction_returning_status'
activerecord (3.2.2) lib/active_record/transactions.rb:246:in `save!'
sorcery (0.7.7) lib/sorcery/model/submodules/user_activation.rb:115:in `activate!'
app/controllers/users_controller.rb:34:in `activate'
actionpack (3.2.2) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.2.2) lib/abstract_controller/base.rb:167:in `process_action'
actionpack (3.2.2) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (3.2.2) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (3.2.2) lib/active_support/callbacks.rb:414:in `_run__78363924__process_action__67485199__callbacks'
activesupport (3.2.2) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.2) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.2) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.2) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.2) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.2) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.2) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.2) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.2) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.2) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.2) lib/action_controller/metal/params_wrapper.rb:205:in `process_action'
activerecord (3.2.2) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.2) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.2) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.2) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.2) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.2) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:67:in `call'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:67:in `dispatch'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:30:in `call'
journey (1.0.3) lib/journey/router.rb:68:in `block in call'
journey (1.0.3) lib/journey/router.rb:56:in `each'
journey (1.0.3) lib/journey/router.rb:56:in `call'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:594:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.5) lib/rack/etag.rb:23:in `call'
rack (1.4.5) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.5) lib/rack/session/abstract/id.rb:210:in `context'
rack (1.4.5) lib/rack/session/abstract/id.rb:205:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/cookies.rb:338:in `call'
activerecord (3.2.2) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:443:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.2) lib/active_support/callbacks.rb:405:in `_run__823762421__call__1059391116__callbacks'
activesupport (3.2.2) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.2) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.2) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.2) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.2) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.2) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.2) 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 (3.2.2) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.5) lib/rack/lock.rb:15:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/static.rb:61:in `call'
railties (3.2.2) lib/rails/engine.rb:479:in `call'
railties (3.2.2) lib/rails/application.rb:220:in `call'
rack (1.4.5) lib/rack/content_length.rb:14:in `call'
railties (3.2.2) lib/rails/rack/log_tailer.rb:14:in `call'
unicorn (4.3.0) lib/unicorn/http_server.rb:530:in `process_client'
unicorn (4.3.0) lib/unicorn/http_server.rb:605:in `worker_loop'
unicorn (4.3.0) lib/unicorn/http_server.rb:487:in `spawn_missing_workers'
unicorn (4.3.0) lib/unicorn/http_server.rb:137:in `start'
unicorn-rails (1.0.0) lib/unicorn/rails.rb:20:in `run'
rack (1.4.5) lib/rack/server.rb:268:in `start'
railties (3.2.2) lib/rails/commands/server.rb:70:in `start'
railties (3.2.2) lib/rails/commands.rb:55:in `block in <top (required)>'
railties (3.2.2) lib/rails/commands.rb:50:in `tap'
railties (3.2.2) lib/rails/commands.rb:50:in `<top (required)>'
script/rails:6:in `require'
script/rails:6:in `<main>
The Heroku logs:
2013-08-14T10:26:26.778316+00:00 app[web.1]: Started GET "/users/B9sqVDkfpBjwDx1ZH7sR/activate" for 106.51.119.186 at 2013-08-14 10:26:26 +0000
2013-08-14T10:26:29.052364+00:00 app[web.1]: ActiveRecord::RecordNotSaved (ActiveRecord::RecordNotSaved):
2013-08-14T10:26:29.052364+00:00 app[web.1]:
2013-08-14T10:26:29.052364+00:00 app[web.1]:
2013-08-14T10:26:29.052364+00:00 app[web.1]: app/controllers/users_controller.rb:33:in `activate'
I had same problem. I'm just assuming but you probably forgot to to edit the mailer and add a 'user' parameter to each action.
# app/mailers/user_mailer.rb
def activation_needed_email(user)
...
def activation_success_email(user)
...
https://github.com/NoamB/sorcery/wiki/User-Activation

undefined method 'change' for :Fixnum when updating Timestamp value

I'm using Google's OAuth2 API in a project, using Omniauth to enable creating the initial accounts with little effort, but in order to use the APIs I need to refresh the access_token since they're only valid for an hour, but I'm having an issue updating the expires_at value when I refresh the token.
Here's the code I'm using for requesting the token refresh:
require 'oauth2'
class Identity < ActiveRecord::Base
belongs_to :user
def refresh_access_token
case self.provider
when "google"
client = OAuth2::Client.new OAUTH_KEYS_CONFIG['google']['client_id'],
OAUTH_KEYS_CONFIG['google']['client_secret'],
{
:site => 'https://accounts.google.com',
:authorize_url => "/o/oauth2/auth",
:token_url => "/o/oauth2/token"
}
response = OAuth2::AccessToken.from_hash(client, :refresh_token => self.refresh_token).refresh!
self.update_attribute(:access_token, response.token)
self.update_attribute(:expires_at, Time.at(response.expires_at))
end
end
end
I get an undefined method 'change' for 1359936923:Fixnum error on the final update_attribute line for :expires_at (I split it from the line above to try and figure out the issue).
I've tried both the above update_attribute call, and also a simple self.expires_at = response.expires_at, with and without Time.at casting but all combinations result in the same error.
The :expires_at attribute is a Timestamp datatype. I've checked the response variable, it contains the timestamp correctly as far as I can tell:
--- !ruby/object:OAuth2::AccessToken
...
expires_in: 3600
expires_at: 1360019618
options:
:mode: :header
:header_format: Bearer %s
:param_name: bearer_token
...
Stack trace
activerecord (3.2.11) lib/active_record/attribute_methods/time_zone_conversion.rb:69:in `round_usec'
activerecord (3.2.11) lib/active_record/attribute_methods/time_zone_conversion.rb:46:in `expires_at='
activerecord (3.2.11) lib/active_record/persistence.rb:180:in `update_attribute'
app/models/identity.rb:69:in `refresh_access_token'
app/controllers/sessions_controller.rb:30:in `create'
actionpack (3.2.11) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.2.11) lib/abstract_controller/base.rb:167:in `process_action'
actionpack (3.2.11) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (3.2.11) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (3.2.11) lib/active_support/callbacks.rb:414:in `_run__3108124736639590412__process_action__2258996443485139522__callbacks'
activesupport (3.2.11) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.11) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.11) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.11) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.11) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.11) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.11) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.11) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.11) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.11) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.11) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
activerecord (3.2.11) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.11) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.11) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.11) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.11) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.11) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.11) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.11) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.11) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.4) lib/journey/router.rb:68:in `block in call'
journey (1.0.4) lib/journey/router.rb:56:in `each'
journey (1.0.4) lib/journey/router.rb:56:in `call'
actionpack (3.2.11) lib/action_dispatch/routing/route_set.rb:601:in `call'
omniauth (1.1.1) lib/omniauth/strategy.rb:394:in `call_app!'
omniauth (1.1.1) lib/omniauth/strategy.rb:356:in `callback_phase'
omniauth-oauth2 (1.1.1) lib/omniauth/strategies/oauth2.rb:77:in `callback_phase'
omniauth (1.1.1) lib/omniauth/strategy.rb:219:in `callback_call'
omniauth (1.1.1) lib/omniauth/strategy.rb:175:in `call!'
omniauth (1.1.1) lib/omniauth/strategy.rb:157:in `call'
omniauth (1.1.1) lib/omniauth/builder.rb:48:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.4) lib/rack/etag.rb:23:in `call'
rack (1.4.4) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.4) lib/rack/session/abstract/id.rb:210:in `context'
rack (1.4.4) lib/rack/session/abstract/id.rb:205:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/cookies.rb:341:in `call'
activerecord (3.2.11) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.11) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.11) lib/active_support/callbacks.rb:405:in `_run__2408988688759615157__call__236505231918019627__callbacks'
activesupport (3.2.11) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.11) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.11) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.11) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.11) lib/rails/rack/logger.rb:32:in `call_app'
railties (3.2.11) lib/rails/rack/logger.rb:16:in `block in call'
activesupport (3.2.11) lib/active_support/tagged_logging.rb:22:in `tagged'
railties (3.2.11) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.4) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.4) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.11) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.4) lib/rack/lock.rb:15:in `call'
actionpack (3.2.11) lib/action_dispatch/middleware/static.rb:62:in `call'
railties (3.2.11) lib/rails/engine.rb:479:in `call'
railties (3.2.11) lib/rails/application.rb:223:in `call'
rack (1.4.4) lib/rack/content_length.rb:14:in `call'
railties (3.2.11) lib/rails/rack/log_tailer.rb:17:in `call'
thin (1.5.0) lib/thin/connection.rb:81:in `block in pre_process'
thin (1.5.0) lib/thin/connection.rb:79:in `catch'
thin (1.5.0) lib/thin/connection.rb:79:in `pre_process'
thin (1.5.0) lib/thin/connection.rb:54:in `process'
thin (1.5.0) lib/thin/connection.rb:39:in `receive_data'
eventmachine (1.0.0) lib/eventmachine.rb:187:in `run_machine'
eventmachine (1.0.0) lib/eventmachine.rb:187:in `run'
thin (1.5.0) lib/thin/backends/base.rb:63:in `start'
thin (1.5.0) lib/thin/server.rb:159:in `start'
rack (1.4.4) lib/rack/handler/thin.rb:13:in `run'
rack (1.4.4) lib/rack/server.rb:268:in `start'
railties (3.2.11) lib/rails/commands/server.rb:70:in `start'
railties (3.2.11) lib/rails/commands.rb:55:in `block in <top (required)>'
railties (3.2.11) lib/rails/commands.rb:50:in `tap'
railties (3.2.11) lib/rails/commands.rb:50:in `<top (required)>'
script/rails:6:in `require'
script/rails:6:in `<main>'
If you can get away with it, you can turn off time zone awareness for your attribute, expires_at.
class Identity < ActiveRecord::Base
self.skip_time_zone_conversion_for_attributes = [:expires_at]
end
We are seeing the same issue because we have a Android app sending an Epoch time back to our website. Turning off time zone conversion for that attribute got rid of the error and so far seems to have no ill effects on the data. Of course, we're storing everything in UTC and so far this seems to be the only work around.
Some resources:
http://api.rubyonrails.org/classes/ActiveRecord/Timestamp.html
https://github.com/rails/rails/blob/master/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb

Completed 500 Internal Server Error; RestClient::NotAcceptable (406 Not Acceptable)

I'm pretty new in Rails and on stackoverflow so I'll try to be explicite.
I was asking to change someone project, so I get the sources and try to make it works on
my own work computer (that's on Windows ...) to test it on my local browser (cf : rails s). The project is suppose to be working because it's already in production, so I assume that the problem come from my own work environment.
After installing all the needed gems, run bundle install and launch database serveur (the project is using mongodb), I run rails server. The command actually works but as soon as I try to connect on the application with any browser on the localhost adress (http://localhost:3000/) I get an error and I reaaly don't understand the cause...
This is the log I get :
Started GET "/" for 127.0.0.1 at 2012-12-04 14:51:30 +0100
Processing by HomeController#index as HTML
** [Localeapp] 1354629090-- Handling translation updates
** [Localeapp] 1354629090 - polling
** [Localeapp] API CALL: get https://api.localeapp.com/v1/projects/hhMxHgKAzj9p1dFuS0GnTTnemJ5F9dXLDuCa1KacQSymUcmTFk/translations.yml?updated_at=1354612995
** [Localeapp] ATTEMPT 1
Completed 500 Internal Server Error in 1192ms
RestClient::NotAcceptable (406 Not Acceptable):
rest-client (1.6.7) lib/restclient/abstract_response.rb:48:in `return!'
rest-client (1.6.7) lib/restclient/request.rb:230:in `process_result'
rest-client (1.6.7) lib/restclient/request.rb:178:in `block in transmit'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/net/http.rb:745:in `start'
rest-client (1.6.7) lib/restclient/request.rb:172:in `transmit'
rest-client (1.6.7) lib/restclient/request.rb:64:in `execute'
rest-client (1.6.7) lib/restclient/request.rb:33:in `execute'
localeapp (0.5.2) lib/localeapp/api_caller.rb:66:in `make_call'
localeapp (0.5.2) lib/localeapp/api_caller.rb:28:in `call'
localeapp (0.5.2) lib/localeapp/api_call.rb:6:in `api_call'
localeapp (0.5.2) lib/localeapp/poller.rb:43:in `poll!'
localeapp (0.5.2) lib/localeapp/rails/controller.rb:14:in `handle_translation_updates'
activesupport (3.2.3) lib/active_support/callbacks.rb:429:in `_run__744959596__process_action__507377612__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.3) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.3) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.3) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.3) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/params_wrapper.rb:205:in `process_action'
actionpack (3.2.3) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.3) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.3) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.3) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.3) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.4) lib/journey/router.rb:68:in `block in call'
journey (1.0.4) lib/journey/router.rb:56:in `each'
journey (1.0.4) lib/journey/router.rb:56:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:600:in `call'
omniauth (1.1.1) lib/omniauth/strategy.rb:177:in `call!'
omniauth (1.1.1) lib/omniauth/strategy.rb:157:in `call'
omniauth (1.1.1) lib/omniauth/builder.rb:48:in `call'
mongoid (2.5.0) lib/rack/mongoid/middleware/identity_map.rb:33:in `block in call'
mongoid (2.5.0) lib/mongoid.rb:133:in `unit_of_work'
mongoid (2.5.0) lib/rack/mongoid/middleware/identity_map.rb:33:in `call'
sass (3.2.1) lib/sass/plugin/rack.rb:54:in `call'
warden (1.2.1) lib/warden/manager.rb:35:in `block in call'
warden (1.2.1) lib/warden/manager.rb:34:in `catch'
warden (1.2.1) lib/warden/manager.rb:34:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.1) lib/rack/etag.rb:23:in `call'
rack (1.4.1) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/cookies.rb:338:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `_run__286698992__call__202403334__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.3) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.3) lib/rails/rack/logger.rb:16:in `call'
quiet_assets (1.0.1) lib/quiet_assets.rb:20:in `call_with_quiet_assets'
actionpack (3.2.3) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.3) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/static.rb:62:in `call'
airbrake (3.1.4) lib/airbrake/rack.rb:41:in `call'
airbrake (3.1.4) lib/airbrake/user_informer.rb:12:in `call'
railties (3.2.3) lib/rails/engine.rb:479:in `call'
railties (3.2.3) lib/rails/application.rb:220:in `call'
railties (3.2.3) lib/rails/railtie/configurable.rb:30:in `method_missing'
rack (1.4.1) lib/rack/deflater.rb:13:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.3) lib/rails/rack/log_tailer.rb:14:in `call'
thin (1.4.1) lib/thin/connection.rb:80:in `block in pre_process'
thin (1.4.1) lib/thin/connection.rb:78:in `catch'
thin (1.4.1) lib/thin/connection.rb:78:in `pre_process'
thin (1.4.1) lib/thin/connection.rb:53:in `process'
thin (1.4.1) lib/thin/connection.rb:38:in `receive_data'
eventmachine-1.0.0-x86 (mingw32) lib/eventmachine.rb:187:in `run_machine'
eventmachine-1.0.0-x86 (mingw32) lib/eventmachine.rb:187:in `run'
thin (1.4.1) lib/thin/backends/base.rb:63:in `start'
thin (1.4.1) lib/thin/server.rb:159:in `start'
rack (1.4.1) lib/rack/handler/thin.rb:13:in `run'
rack (1.4.1) lib/rack/server.rb:265:in `start'
railties (3.2.3) lib/rails/commands/server.rb:70:in `start'
railties (3.2.3) lib/rails/commands.rb:55:in `block in <top (required)>'
railties (3.2.3) lib/rails/commands.rb:50:in `tap'
railties (3.2.3) lib/rails/commands.rb:50:in `<top (required)>'
script/rails:6:in `require'
script/rails:6:in `<main>'
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.3/lib/action_dispatch/middleware/templates/rescues/_trace.erb (4.0ms)
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.3/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (2.0ms)
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.3/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (56.0ms)
And this is the controller that's mentionned :
class HomeController < ApplicationController
def index
#presenter = Home::IndexPresenter.new
#article_presenter = Articles::IndexPresenter.new(Article.with_state(:published).last)
end
end
If someone could help me it would be very kind. Ask if I forgot to mention something.
Thanks you.
The root problem is that the URL being requested by rest_client is returning the HTTP 406 code, which you can see by running curl, e.g.
curl --include https://api.localeapp.com/v1/projects/hhMxHgKAzj9p1dFuS0GnTTnemJ5F9dXLDuCa1KacQSymUcmTFk/translations.yml?updated_at=1354612995
(I just noticed that you are on a windows environment -- if you don't have access to curl there are several tools you can install that will allow you to make requests)
Then, within your controller, there doesn't appear to be any check to see if the response from the RestClient call was successful (2xx status) or not. Because RestClient raises an exception, you get a 500 error in your application.
So, if you're not sure why the URL is not working, then you'll need to check the API provided by localeapp.com
But given that the API is an external service, you may also want to add some error handling within your software. There are several things out there known as RestClient, but if it's by archiloque, the documentation provides a good example of "result handling" here.

mongoid and devise gives unsual error

Mongoid with devise seems to be throwing up this error for me, where ever devise is being used.
undefined method `-' for nil:NilClass
this is the stack trace
moped (1.2.7) lib/moped/cluster.rb:172:in `block in refresh'
moped (1.2.7) lib/moped/cluster.rb:179:in `each'
moped (1.2.7) lib/moped/cluster.rb:179:in `refresh'
moped (1.2.7) lib/moped/cluster.rb:132:in `nodes'
moped (1.2.7) lib/moped/cluster.rb:240:in `with_secondary'
moped (1.2.7) lib/moped/session/context.rb:104:in `with_node'
moped (1.2.7) lib/moped/session/context.rb:43:in `query'
moped (1.2.7) lib/moped/query.rb:112:in `first'
mongoid (3.0.10) lib/mongoid/contextual/mongo.rb:201:in `first'
mongoid (3.0.10) lib/mongoid/contextual.rb:18:in `first'
orm_adapter (0.4.0) lib/orm_adapter/adapters/mongoid.rb:22:in `get'
devise (2.1.2) lib/devise/models/authenticatable.rb:183:in `serialize_from_session'
devise (2.1.2) lib/devise/rails/warden_compat.rb:29:in `deserialize'
warden (1.2.1) lib/warden/session_serializer.rb:35:in `fetch'
warden (1.2.1) lib/warden/proxy.rb:212:in `user'
warden (1.2.1) lib/warden/proxy.rb:318:in `_perform_authentication'
warden (1.2.1) lib/warden/proxy.rb:127:in `authenticate!'
devise (2.1.2) lib/devise/controllers/helpers.rb:48:in `authenticate_user!'
activesupport (3.2.8) lib/active_support/callbacks.rb:418:in `_run__532752988157179990__process_action__39271927218028622__callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.8) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.8) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.8) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.8) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.8) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.8) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.8) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.8) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.8) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
actionpack (3.2.8) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.8) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.8) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.8) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.8) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.8) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.8) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.8) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.4) lib/journey/router.rb:68:in `block in call'
journey (1.0.4) lib/journey/router.rb:56:in `each'
journey (1.0.4) lib/journey/router.rb:56:in `call'
actionpack (3.2.8) lib/action_dispatch/routing/route_set.rb:600:in `call'
mongoid (3.0.10) lib/rack/mongoid/middleware/identity_map.rb:34:in `call'
warden (1.2.1) lib/warden/manager.rb:35:in `block in call'
warden (1.2.1) lib/warden/manager.rb:34:in `catch'
warden (1.2.1) lib/warden/manager.rb:34:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.1) lib/rack/etag.rb:23:in `call'
rack (1.4.1) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/cookies.rb:339:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `_run__4054107343433525264__call__3237741633973160553__callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.8) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.8) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.8) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.8) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/static.rb:62:in `call'
railties (3.2.8) lib/rails/engine.rb:479:in `call'
railties (3.2.8) lib/rails/application.rb:223:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.8) lib/rails/rack/log_tailer.rb:17:in `call'
rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
/Users/amit/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/Users/amit/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/Users/amit/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'
The controller has a before_filter :authenticate_user! commenting this, allows the page to work.
What might be wrong here?
I have tried destroying all devise installs by doing
rails d devise user
rails d devise:views
rails d devise:install
and then re installing devise, it did not help. Any ideas?
Just spotted that I was using ruby 1.9.2 and it needs to be at least 1.9.3
see http://mongoid.org/en/mongoid/docs/tips.html
That has cured the problem for me.
The issue was that mongod was not running. For some reason instead of throwing a not able to connect message, rails now throws this.

NoMethodError (private method `gets' called for #<Paperclip::UploadedFileAdapter:0xdbc7624>)

I have this method:
def parse_headers
return unless upload?
tempfile = upload.queued_for_write[:original]
unless tempfile.nil?
csv = CSV.new(tempfile, :headers => :first_row)
csv.shift
raise NilColumnHeader if csv.headers.include?(nil)
self.headers = csv.headers
end
end
and I get
NoMethodError (private method `gets' called for #<Paperclip::UploadedFileAdapter:0xdbc7624>):
/home/neilmarion/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/csv.rb:1851:in `block in shift'
/home/neilmarion/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/csv.rb:1849:in `loop'
/home/neilmarion/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/csv.rb:1849:in `shift'
app/models/import.rb:60:in `parse_headers'
activesupport (3.2.3) lib/active_support/callbacks.rb:429:in `_run__820973538__save__162881384__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_save_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
activerecord (3.2.3) lib/active_record/callbacks.rb:264:in `create_or_update'
activerecord (3.2.3) lib/active_record/persistence.rb:84:in `save'
activerecord (3.2.3) lib/active_record/validations.rb:50:in `save'
activerecord (3.2.3) lib/active_record/attribute_methods/dirty.rb:22:in `save'
activerecord (3.2.3) lib/active_record/transactions.rb:241:in `block (2 levels) in save'
activerecord (3.2.3) lib/active_record/transactions.rb:295:in `block in with_transaction_returning_status'
activerecord (3.2.3) lib/active_record/connection_adapters/abstract/database_statements.rb:192:in `transaction'
activerecord (3.2.3) lib/active_record/transactions.rb:208:in `transaction'
deadlock_retry (1.2.0) lib/deadlock_retry.rb:31:in `transaction_with_deadlock_handling'
activerecord (3.2.3) lib/active_record/transactions.rb:293:in `with_transaction_returning_status'
activerecord (3.2.3) lib/active_record/transactions.rb:241:in `block in save'
activerecord (3.2.3) lib/active_record/transactions.rb:252:in `rollback_active_record_state!'
activerecord (3.2.3) lib/active_record/transactions.rb:240:in `save'
app/controllers/imports_controller.rb:19:in `create'
actionpack (3.2.3) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.2.3) lib/abstract_controller/base.rb:167:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (3.2.3) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (3.2.3) lib/active_support/callbacks.rb:535:in `_run__450882913__process_action__213203411__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.3) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.3) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.3) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.3) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/params_wrapper.rb:205:in `process_action'
activerecord (3.2.3) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.3) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.3) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.3) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.3) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.3) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.3) lib/journey/router.rb:68:in `block in call'
journey (1.0.3) lib/journey/router.rb:56:in `each'
journey (1.0.3) lib/journey/router.rb:56:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:600:in `call'
omniauth (1.1.0) lib/omniauth/strategy.rb:177:in `call!'
omniauth (1.1.0) lib/omniauth/strategy.rb:157:in `call'
omniauth (1.1.0) lib/omniauth/strategy.rb:177:in `call!'
omniauth (1.1.0) lib/omniauth/strategy.rb:157:in `call'
/home/neilmarion/.rvm/gems/ruby-1.9.3-head#missionhub-p4/bundler/gems/rack-oauth2-server-96860b070f61/lib/rack/oauth2/server.rb:230:in `call'
airbrake (3.0.9) lib/airbrake/rack.rb:27:in `call'
client_side_validations (3.1.4) lib/client_side_validations/middleware.rb:18:in `call'
warden (1.1.1) lib/warden/manager.rb:35:in `block in call'
warden (1.1.1) lib/warden/manager.rb:34:in `catch'
warden (1.1.1) lib/warden/manager.rb:34:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.1) lib/rack/etag.rb:23:in `call'
rack (1.4.1) lib/rack/conditionalget.rb:35:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/cookies.rb:338:in `call'
activerecord (3.2.3) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.3) lib/active_record/connection_adapters/abstract/connection_pool.rb:467:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `_run__322488348__call__162881384__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
rails-dev-tweaks (0.6.1) lib/rails_dev_tweaks/granular_autoload/middleware.rb:34:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.3) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.3) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.3) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/static.rb:62:in `call'
airbrake (3.0.9) lib/airbrake/user_informer.rb:12:in `call'
railties (3.2.3) lib/rails/engine.rb:479:in `call'
railties (3.2.3) lib/rails/application.rb:220:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.3) lib/rails/rack/log_tailer.rb:14:in `call'
rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
/home/neilmarion/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/home/neilmarion/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/home/neilmarion/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'
What might be the problem? Thanks.
Ahhh..!!, Same issue I faced today
just change
upload.queued_for_write[:original]
to
upload.queued_for_write[:original].read
and it works

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