resque mailer error

gistfile1.rb

    username:14741 on mailer at 2011/04/23 01:52:26just now
    Retry or Remove
Class
    CustomerMailer
Arguments

    "customer_enabled"
    {"customer"=>{"created_at"=>"2011-04-22T02:50:44+02:00", "disable"=>false, "id"=>10, "name"=>"M", "restored_at"=>nil, "token"=>"kommer", "updated_at"=>"2011-04-23T01:52:22+02:00"}}
    nil
    nil

Exception
    NoMethodError
Error
    undefined method `customer_setting' for #<Hash:0x0000000734db98>

    /home/username/workspace/projectx/app/mailers/customer_mailer.rb:28:in `customer_enabled'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/actionpack-3.0.3/lib/abstract_controller/base.rb:151:in `process_action'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/actionpack-3.0.3/lib/abstract_controller/base.rb:120:in `process'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/actionpack-3.0.3/lib/abstract_controller/rendering.rb:40:in `process'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/actionmailer-3.0.3/lib/action_mailer/old_api.rb:75:in `process'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/actionmailer-3.0.3/lib/action_mailer/base.rb:446:in `process'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/actionmailer-3.0.3/lib/action_mailer/base.rb:441:in `initialize'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque_mailer-1.0.1/lib/resque_mailer/rails3.rb:16:in `new'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque_mailer-1.0.1/lib/resque_mailer/rails3.rb:16:in `deliver!'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque_mailer-1.0.1/lib/resque_mailer/rails3.rb:37:in `perform'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque-1.15.0/lib/resque/job.rb:127:in `perform'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque-1.15.0/lib/resque/worker.rb:163:in `perform'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque-1.15.0/lib/resque/worker.rb:130:in `block in work'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque-1.15.0/lib/resque/worker.rb:116:in `loop'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque-1.15.0/lib/resque/worker.rb:116:in `work'
    /home/username/.rvm/gems/ruby-1.9.2-p180@projectx_3.0.3/gems/resque-1.15.0/lib/resque/tasks.rb:27:in `block (2 levels) in <top (required)>'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:636:in `call'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:636:in `block in execute'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:631:in `each'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:597:in `block in invoke_with_call_chain'
    /home/username/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:2029:in `block (2 levels) in top_level'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:2029:in `block in top_level'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:2001:in `block in run'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.8.7/bin/rake:31:in `<top (required)>'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/bin/rake:19:in `load'
    /home/username/.rvm/gems/ruby-1.9.2-p180@global/bin/rake:19:in `<main>'


## customer_mailer.rb
class CustomerMailer < ActionMailer::Base
  include Resque::Mailer
  
  default :from => APP_CONFIG['mail']['mail_sender']  
  
  # Send information email if a customer was disabled.
  def customer_disabled(customer, account, email)
    unless account.nil?
      set_locale  account.language.iso_code.to_s
      @account = account
      to_name = account.profile.full_name
    else
      set_locale  customer.customer_setting.language.iso_code.to_s
      @customer = customer
      to_name = customer.customer_profile.full_name
    end
    
    mail(:to => "#{to_name} <#{email}>", :subject => t('mailers.customer_mailer.customer_disabled.subject'))
  end
  
  # Send information email if a customer was re-enabled.
  def customer_enabled(customer, account, email)
    unless account.nil?
      set_locale  account.language.iso_code.to_s
      @account = account
      to_name = account.profile.full_name
    else
      set_locale  customer.customer_setting.language.iso_code.to_s
      @customer = customer
      to_name = customer.customer_profile.full_name
    end
    mail(:to => "#{to_name} <#{email}>", :subject => t('mailers.customer_mailer.customer_disabled.subject'))
  end
  
end