CarrierWave::Workers::ProcessAsset failed with NameError

[ghost]

Whenever I try to use the addon, I get: CarrierWave::Workers::ProcessAsset failed with NameError: uninitialized constant Painting - 3 failed attempts

Using rails 3.2.13, latest version of backgrounder.

How do I resolve this?

[ghost]

Here's a New Relic stack trace:

Error message
NameError: uninitialized constant Painting

Stack trace (show Rails)
…ounder-0.2.1/lib/backgrounder/workers/process_asset.rb:  29:in `constantized_resource'
…ounder-0.2.1/lib/backgrounder/workers/process_asset.rb:  12:in `perform'
…0.0/gems/delayed_job-3.0.5/lib/delayed/backend/base.rb:  95:in `block in invoke_job'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `block in initialize'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `execute'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  38:in `run_callbacks'
…0.0/gems/delayed_job-3.0.5/lib/delayed/backend/base.rb:  92:in `invoke_job'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 203:in `block (2 levels) in run'
       /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/timeout.rb:  66:in `timeout'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 203:in `block in run'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 202:in `run'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 259:in `block in reserve_and_run_one_job'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `block in initialize'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `execute'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  38:in `run_callbacks'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 259:in `reserve_and_run_one_job'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 187:in `block in work_off'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 186:in `times'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 186:in `work_off'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 151:in `block (4 levels) in start'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 150:in `block (3 levels) in start'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `block in initialize'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `execute'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  38:in `run_callbacks'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 149:in `block (2 levels) in start'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 148:in `loop'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 148:in `block in start'
…s/delayed_job-3.0.5/lib/delayed/plugins/clear_locks.rb:   7:in `call'
…s/delayed_job-3.0.5/lib/delayed/plugins/clear_locks.rb:   7:in `block (2 levels) in <class:ClearLocks>'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  78:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  78:in `block (2 levels) in add'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `block in initialize'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  78:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  78:in `block in add'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `execute'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  38:in `run_callbacks'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 147:in `start'
…ruby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/tasks.rb:   9:in `block (2 levels) in <top (required)>'
…or/bundle/ruby/2.0.0/gems/rake-10.1.0/lib/rake/task.rb: 236:in `call'
…or/bundle/ruby/2.0.0/gems/rake-10.1.0/lib/rake/task.rb: 236:in `block in execute'
…or/bundle/ruby/2.0.0/gems/rake-10.1.0/lib/rake/task.rb: 231:in `each'
…or/bundle/ruby/2.0.0/gems/rake-10.1.0/lib/rake/task.rb: 231:in `execute'
…or/bundle/ruby/2.0.0/gems/rake-10.1.0/lib/rake/task.rb: 175:in `block in invoke_with_call_chain'
       /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/monitor.rb: 211:in `mon_synchronize'
…or/bundle/ruby/2.0.0/gems/rake-10.1.0/lib/rake/task.rb: 168:in `invoke_with_call_chain'
…or/bundle/ruby/2.0.0/gems/rake-10.1.0/lib/rake/task.rb: 161:in `invoke'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb: 149:in `invoke_task'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb: 106:in `block (2 levels) in top_level'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb: 106:in `each'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb: 106:in `block in top_level'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb: 115:in `run_with_threads'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb: 100:in `top_level'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb:  78:in `block in run'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb: 165:in `standard_exception_handling'
…le/ruby/2.0.0/gems/rake-10.1.0/lib/rake/application.rb:  75:in `run'

and a rails stack trace:

…support-3.2.13/lib/active_support/inflector/methods.rb: 230:in `block in constantize'
…support-3.2.13/lib/active_support/inflector/methods.rb: 229:in `each'
…support-3.2.13/lib/active_support/inflector/methods.rb: 229:in `constantize'
…2.13/lib/active_support/core_ext/string/inflections.rb:  54:in `constantize'
…ounder-0.2.1/lib/backgrounder/workers/process_asset.rb:  29:in `constantized_resource'
…ounder-0.2.1/lib/backgrounder/workers/process_asset.rb:  12:in `perform'
…0.0/gems/delayed_job-3.0.5/lib/delayed/backend/base.rb:  95:in `block in invoke_job'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `block in initialize'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  65:in `execute'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  38:in `run_callbacks'
…0.0/gems/delayed_job-3.0.5/lib/delayed/backend/base.rb:  92:in `invoke_job'
(eval):3:in `block in invoke_job_with_newrelic_transaction_trace'
(eval):2:in `invoke_job_with_newrelic_transaction_trace'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 203:in `block (2 levels) in run'
       /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/timeout.rb:  66:in `timeout'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 203:in `block in run'
     /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/benchmark.rb: 296:in `realtime'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 202:in `run'
…uby/2.0.0/gems/delayed_job-3.0.5/lib/delayed/worker.rb: 259:in `block in reserve_and_run_one_job'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `call'
…/2.0.0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:  60:in `block in initialize'

[lardawge]

What's the name of the model your attachment is on? Can you post the code in the model?

[ghost]

Here's the relevant code in my Painting model that I am uploading the image to. It seems to work fine locally and with foreman, but on Heroku it throws the above errors:

class Painting < ActiveRecord::Base

  belongs_to :status

  has_many :detailed_images, as: :imageable, inverse_of: :imageable

  belongs_to :gallery, touch: true
  has_many :enquiries

  # - - - - - - - - - - - - - - - - 
  # Attributes
  # - - - - - - - - - - - - - - - - 
  attr_accessible :commentable, :content, :dimensions, :exhibition_link, :exhibition_title, :featured, :image, :image_cache, :remove_image, :meta_description, :meta_keywords, :meta_title, :slug, :title, :piggybak_sellable_attributes, :gallery_id, :tag_list, :crop_x, :crop_y, :crop_w, :crop_h, :created_at, :status_id, :detailed_images_attributes

  attr_accessor :crop_x, :crop_y, :crop_w, :crop_h

  accepts_nested_attributes_for :detailed_images, allow_destroy: true

  validates_presence_of :dimensions, :image, :slug, :title, :gallery_id, :meta_description, :meta_keywords, :meta_title

  def self.featured
    featured = Painting.where(featured: true).first
    if featured.nil?
      Painting.last
    else
      featured
    end
  end

  # - - - - - - - - - - - - - - - - 
  # Sellable
  # - - - - - - - - - - - - - - - - 
  acts_as_sellable_with_variants

  # - - - - - - - - - - - - - - - - 
  # Tags
  # - - - - - - - - - - - - - - - - 
  acts_as_taggable

  # - - - - - - - - - - - - - - - - 
  # Custom slugs/permalinks
  # - - - - - - - - - - - - - - - - 
  extend FriendlyId
  friendly_id :title, use: :slugged

  # - - - - - - - - - - - - - - - - 
  # Carrierwave uploader
  # - - - - - - - - - - - - - - - - 
  mount_uploader :image, ImageUploader
  process_in_background :image

  # - - - - - - - - - - - - - - - - 
  # Elasticsearch
  # - - - - - - - - - - - - - - - - 
  include Tire::Model::Search
  include Tire::Model::Callbacks
  index_name INDEX_NAME

  mapping do
    indexes :id, index: :not_analyzed
    indexes :title, boost: 100
    indexes :slug, boost: 100, as: 'slug'
    indexes :content, boost: 100
    indexes :image, as: 'image.thumb.url'
    indexes :tags, as: 'tags'
    indexes :status_id
    indexes :gallery_name, as: 'gallery.name'
    indexes :created_at, :type => 'date'
  end

[lardawge]

Are you using delayed_job_active_record? It seems like the rails environment isn't loaded when you are running workers.

[ghost]

Yes, here is my gemfile:

source 'https://rubygems.org'

ruby "2.0.0"
gem 'rails', '3.2.13'

gem 'pg'

gem 'rails_admin', :git => 'git://github.com/sferik/rails_admin.git'

gem 'piggybak', '0.6.28'
gem "piggybak_variants", '0.0.15'
gem 'piggybak_paypal', :git => 'git://github.com/timmyc/piggybak_paypal.git'

gem 'devise'
gem "cancan"

gem 'haml'
gem 'haml-rails'

gem 'countries', :require => 'iso3166'

gem "figaro"

gem 'redactor-rails'
gem "carrierwave"
gem 'rmagick', '2.13.2'
gem "mini_magick"
gem "fog"

gem 'turbolinks'

gem 'tire', '0.5.7' # elastic search

gem 'kaminari'

gem "friendly_id", "~> 4.0.9"
gem 'acts-as-taggable-on', '>= 2.3.1'
gem 'acts_as_list'
gem 'meta-tags', :require => 'meta_tags'

# Caching
gem 'cache_digests'
gem 'dalli'

# Background processes
gem 'daemons'
# gem 'carrierwave_direct'
gem 'carrierwave_backgrounder'
gem "delayed_job_active_record"
gem "workless", "~> 1.1.1"

group :assets do
  gem 'sass-rails',   '~> 3.2.3'
  gem 'coffee-rails', '~> 3.2.1'
  gem 'uglifier', '>= 1.0.3'
  gem 'asset_sync'
end

group :development do
  gem 'bullet'
  gem 'meta_request'
end

gem 'jquery-rails'

gem "unicorn-rails"
gem 'newrelic_rpm'

and gemfile.lock:

GIT
  remote: git://github.com/sferik/rails_admin.git
  revision: b8465f738261594b8f8864a4bed810ba5c34953f
  specs:
    rails_admin (0.4.7)
      bootstrap-sass (~> 2.2)
      builder (~> 3.0)
      coffee-rails (~> 3.1)
      font-awesome-sass-rails (~> 3.0, >= 3.0.0.1)
      haml (~> 4.0)
      jquery-rails (~> 2.1)
      jquery-ui-rails (~> 3.0)
      kaminari (~> 0.14)
      nested_form (~> 0.3)
      rack-pjax (~> 0.6)
      rails (~> 3.1)
      remotipart (~> 1.0)
      safe_yaml (~> 0.6)
      sass-rails (~> 3.1)

GIT
  remote: git://github.com/timmyc/piggybak_paypal.git
  revision: 02cc620fc819f3da33f9f3216ab8682c32dcbd58
  specs:
    piggybak_paypal (0.0.2)
      rails (~> 3.2.13)

GEM
  remote: https://rubygems.org/
  specs:
    actionmailer (3.2.13)
      actionpack (= 3.2.13)
      mail (~> 2.5.3)
    actionpack (3.2.13)
      activemodel (= 3.2.13)
      activesupport (= 3.2.13)
      builder (~> 3.0.0)
      erubis (~> 2.7.0)
      journey (~> 1.0.4)
      rack (~> 1.4.5)
      rack-cache (~> 1.2)
      rack-test (~> 0.6.1)
      sprockets (~> 2.2.1)
    active_utils (1.0.5)
      activesupport (>= 2.3.11)
      i18n
    activemerchant (1.32.1)
      active_utils (>= 1.0.2)
      activesupport (>= 2.3.14)
      builder (>= 2.0.0)
      i18n
      json (>= 1.5.1)
      money
      nokogiri
    activemodel (3.2.13)
      activesupport (= 3.2.13)
      builder (~> 3.0.0)
    activerecord (3.2.13)
      activemodel (= 3.2.13)
      activesupport (= 3.2.13)
      arel (~> 3.0.2)
      tzinfo (~> 0.3.29)
    activeresource (3.2.13)
      activemodel (= 3.2.13)
      activesupport (= 3.2.13)
    activesupport (3.2.13)
      i18n (= 0.6.1)
      multi_json (~> 1.0)
    acts-as-taggable-on (2.3.3)
      rails (~> 3.0)
    acts_as_list (0.2.0)
      activerecord (>= 3.0)
    ansi (1.4.3)
    arel (3.0.2)
    asset_sync (0.5.4)
      activemodel
      fog
    atomic (1.1.8)
    bcrypt-ruby (3.0.1)
    bootstrap-sass (2.3.1.0)
      sass (~> 3.2)
    builder (3.0.4)
    bullet (4.5.0)
      uniform_notifier
    cache_digests (0.3.0)
      actionpack (>= 3.2)
      thread_safe
    cancan (1.6.9)
    carrierwave (0.8.0)
      activemodel (>= 3.2.0)
      activesupport (>= 3.2.0)
    carrierwave_backgrounder (0.2.1)
      carrierwave (~> 0.5)
    coffee-rails (3.2.2)
      coffee-script (>= 2.2.0)
      railties (~> 3.2.0)
    coffee-script (2.2.0)
      coffee-script-source
      execjs
    coffee-script-source (1.6.2)
    countries (0.9.2)
      currencies (>= 0.4.0)
    currencies (0.4.0)
    daemons (1.1.9)
    dalli (2.6.2)
    delayed_job (3.0.5)
      activesupport (~> 3.0)
    delayed_job_active_record (0.4.4)
      activerecord (>= 2.1.0, < 4)
      delayed_job (~> 3.0)
    devise (2.2.3)
      bcrypt-ruby (~> 3.0)
      orm_adapter (~> 0.1)
      railties (~> 3.1)
      warden (~> 1.2.1)
    erubis (2.7.0)
    excon (0.13.4)
    execjs (1.4.0)
      multi_json (~> 1.0)
    fattr (2.2.1)
    figaro (0.6.3)
      bundler (~> 1.0)
      rails (>= 3, < 5)
    fog (1.3.1)
      builder
      excon (~> 0.13.0)
      formatador (~> 0.2.0)
      mime-types
      multi_json (~> 1.0)
      net-scp (~> 1.0.4)
      net-ssh (>= 2.1.3)
      nokogiri (~> 1.5.0)
      ruby-hmac
    font-awesome-sass-rails (3.0.2.2)
      railties (>= 3.1.1)
      sass-rails (>= 3.1.1)
    formatador (0.2.4)
    friendly_id (4.0.9)
    haml (4.0.2)
      tilt
    haml-rails (0.4)
      actionpack (>= 3.1, < 4.1)
      activesupport (>= 3.1, < 4.1)
      haml (>= 3.1, < 4.1)
      railties (>= 3.1, < 4.1)
    hashr (0.0.22)
    heroku-api (0.2.1)
      excon (~> 0.13.3)
    hike (1.2.2)
    i18n (0.6.1)
    journey (1.0.4)
    jquery-rails (2.2.1)
      railties (>= 3.0, < 5.0)
      thor (>= 0.14, < 2.0)
    jquery-ui-rails (3.0.1)
      jquery-rails
      railties (>= 3.1.0)
    json (1.8.0)
    kaminari (0.14.1)
      actionpack (>= 3.0.0)
      activesupport (>= 3.0.0)
    kgio (2.8.0)
    mail (2.5.4)
      mime-types (~> 1.16)
      treetop (~> 1.4.8)
    meta-tags (1.4.1)
      actionpack
    meta_request (0.2.3)
      rack-contrib
      railties
    mime-types (1.23)
    mini_magick (3.5.0)
      subexec (~> 0.2.1)
    money (5.1.1)
      i18n (~> 0.6.0)
    multi_json (1.7.3)
    nested_form (0.3.2)
    net-scp (1.0.4)
      net-ssh (>= 1.99.1)
    net-ssh (2.6.7)
    newrelic_rpm (3.6.0.83)
    nokogiri (1.5.9)
    orm_adapter (0.4.0)
    pg (0.15.1)
    piggybak (0.6.28)
      activemerchant
      countries
      devise
      rack-ssl-enforcer
      rails (~> 3.2.8)
      rails_admin (~> 0.4.5)
    piggybak_variants (0.0.15)
      rails (~> 3.2.3)
    polyglot (0.3.3)
    rack (1.4.5)
    rack-cache (1.2)
      rack (>= 0.4)
    rack-contrib (1.1.0)
      rack (>= 0.9.1)
    rack-pjax (0.7.0)
      nokogiri (~> 1.5)
      rack (~> 1.3)
    rack-ssl (1.3.3)
      rack
    rack-ssl-enforcer (0.2.5)
    rack-test (0.6.2)
      rack (>= 1.0)
    rails (3.2.13)
      actionmailer (= 3.2.13)
      actionpack (= 3.2.13)
      activerecord (= 3.2.13)
      activeresource (= 3.2.13)
      activesupport (= 3.2.13)
      bundler (~> 1.0)
      railties (= 3.2.13)
    railties (3.2.13)
      actionpack (= 3.2.13)
      activesupport (= 3.2.13)
      rack-ssl (~> 1.3.2)
      rake (>= 0.8.7)
      rdoc (~> 3.4)
      thor (>= 0.14.6, < 2.0)
    raindrops (0.10.0)
    rake (10.1.0)
    rdoc (3.12.2)
      json (~> 1.4)
    redactor-rails (0.3.3)
      devise
      mime-types
      orm_adapter
    remotipart (1.0.5)
    rest-client (1.6.7)
      mime-types (>= 1.16)
    rmagick (2.13.2)
    ruby-hmac (0.4.0)
    rush (0.6.8)
      session
    safe_yaml (0.9.0)
    sass (3.2.7)
    sass-rails (3.2.6)
      railties (~> 3.2.0)
      sass (>= 3.1.10)
      tilt (~> 1.3)
    session (3.1.0)
      fattr
    sprockets (2.2.2)
      hike (~> 1.2)
      multi_json (~> 1.0)
      rack (~> 1.0)
      tilt (~> 1.1, != 1.3.0)
    subexec (0.2.3)
    thor (0.18.1)
    thread_safe (0.1.0)
      atomic
    tilt (1.4.1)
    tire (0.5.7)
      activemodel (>= 3.0)
      activesupport
      ansi
      hashr (~> 0.0.19)
      multi_json (~> 1.3)
      rake
      rest-client (~> 1.6)
    treetop (1.4.12)
      polyglot
      polyglot (>= 0.3.1)
    turbolinks (1.1.1)
      coffee-rails
    tzinfo (0.3.37)
    uglifier (2.0.1)
      execjs (>= 0.3.0)
      multi_json (~> 1.0, >= 1.0.2)
    unicorn (4.6.2)
      kgio (~> 2.6)
      rack
      raindrops (~> 0.7)
    unicorn-rails (1.0.1)
      rack
      unicorn
    uniform_notifier (1.2.0)
    warden (1.2.1)
      rack (>= 1.0)
    workless (1.1.2)
      delayed_job (>= 2.0.7)
      heroku-api
      rails
      rush

PLATFORMS
  ruby

DEPENDENCIES
  acts-as-taggable-on (>= 2.3.1)
  acts_as_list
  asset_sync
  bullet
  cache_digests
  cancan
  carrierwave
  carrierwave_backgrounder
  coffee-rails (~> 3.2.1)
  countries
  daemons
  dalli
  delayed_job_active_record
  devise
  figaro
  fog (~> 1.3.1)
  friendly_id (~> 4.0.9)
  haml
  haml-rails
  jquery-rails
  kaminari
  meta-tags
  meta_request
  mini_magick
  newrelic_rpm
  pg
  piggybak (= 0.6.28)
  piggybak_paypal!
  piggybak_variants (= 0.0.15)
  rails (= 3.2.13)
  rails_admin!
  redactor-rails
  rmagick (= 2.13.2)
  sass-rails (~> 3.2.3)
  tire (= 0.5.7)
  turbolinks
  uglifier (>= 1.0.3)
  unicorn-rails
  workless (~> 1.1.1)

[lardawge]

Try requiring delayed_job_active_record before carrierwave_backgrounder.

[ghost]

I had it that way before, I just changed it to this order as someone else needed to include the mongoose adapter before backgrounder so I thought I'd give it a shot.

Again it seems to work locally, just not when using a heroku worker.

Anthony

Sent from my iPhone

On Jul 4, 2013, at 9:41 PM, Larry Sprock notifications@github.com wrote:

Try requiring delayed_job_active_record before carrierwave_backgrounder.

— Reply to this email directly or view it on GitHub.

[lardawge]

Have you tried it without workless? This seems like it would be a problem with heroku and any worker that is referring to a active_record class. We really aren't doing anything special in the worker.

[ghost]

I played around with it more and came to a different error. I did rearrange the order of the gems, and am running foreman locally with the staging environment set. I run into the same problem without 'workless', but I removed it for now anyway.

The new error is:

undefined method `body' for nil:NilClass
/Users/ac/.rvm/gems/ruby-2.0.0-p0/bundler/gems/carrierwave-14306f9aa0e7/lib/carrierwave/storage/fog.rb:227:in `read'
/Users/ac/.rvm/gems/ruby-2.0.0-p0/bundler/gems/carrierwave-14306f9aa0e7/lib/carrierwave/uploader/cache.rb:77:in `sanitized_file'
/Users/ac/.rvm/gems/ruby-2.0.0-p0/bundler/gems/carrierwave-14306f9aa0e7/lib/carrierwave/uploader/cache.rb:116:in `cache!'
/Users/ac/.rvm/gems/ruby-2.0.0-p0/bundler/gems/carrierwave-14306f9aa0e7/lib/carrierwave/uploader/versions.rb:225:in `recreate_versions!'
/Users/ac/.rvm/gems/ruby-2.0.0-p0/gems/carrierwave_backgrounder-0.2.1/lib/backgrounder/workers/process_asset.rb:16:in `perform'
/Users/ac/.rvm/gems/ruby-2.0.0-p0/gems/delayed_job-3.0.5/lib/delayed/backend/base.rb:95:in `block in invoke_job'
/Users/ac/.rvm/gems/ruby-2.0.0-p0/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:60:in `call'

which corresponds to this section of carrierwave: https://github.com/carrierwaveuploader/carrierwave/blob/master/lib/carrierwave/storage/fog.rb#L227

I tried disabling fog and using the filesystem, but I still receive the same error.

Any thoughts on this new error? I'll post this over at carrierwave github as well.

[lardawge]

This seems to not be an issue with carrierwave_backgrounder. I will be happy to look at this again if evedence point to a problem in CB code.

[ethnt]

@anthonycollini Did you ever find a solution to this issue? I'm having the same problem, except with Mongoid and Sidekiq.

[42ae]

@anthonycollini It would be great to hear from you if you have found a solution by any chance. Thank you! I have the same problem on staging/production with Heroku / carrierwave / delayed_job / carrierwave_backgrounder and fog.

[krnjn]

+1

[kntmrkm]

I have same problem with sucker_punch and AWS.

[nick123pig]

Sanity check for everyone...make you're not using Time.now in your store_dir.