# Ar\_mailer problem

**URL:** <https://www.ruby-forum.com/t/ar-mailer-problem/132074>\
**Category:** Rails\
**Created:** [March 16, 2008, 3:23pm UTC](https://www.ruby-forum.com/t/ar-mailer-problem/132074 "2008-03-16T15:23:06Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![ankit2584](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/51bf81/32.png) [@ankit2584](https://www.ruby-forum.com/u/ankit2584)\
**Post date:** [March 16, 2008, 3:23pm UTC](https://www.ruby-forum.com/t/ar-mailer-problem/132074/1 "2008-03-16T15:23:06Z")

</div>

Hi, I am having the following problem with ar\_mailer.  
FOr the time being i have manualyy created a record for the email to be  
sent, in the database in a table named ‘emails’.  
Now if I run ar\_sendmail i get the follwing error.

C:\Inetpub\event\>ar\_sendmail  
Unhandled exception uninitialized constant  
ActionMailer::ARMailer(NameError):  
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active\_support/de  
pendencies.rb:263:in `load_missing_constant' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/de pendencies.rb:453:in`const\_missing’  
C:/Inetpub/event/app/models/email.rb:1  
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active\_support/de  
pendencies.rb:203:in `load_without_new_constant_marking' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/de pendencies.rb:203:in`load\_file’  
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active\_support/de  
pendencies.rb:342:in `new_constants_in' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/de pendencies.rb:202:in`load\_file’  
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active\_support/de  
pendencies.rb:94:in `require_or_load' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/de pendencies.rb:248:in`load\_missing\_constant’  
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active\_support/de  
pendencies.rb:453:in `const_missing' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/de pendencies.rb:465:in`const\_missing’  
c:/ruby/lib/ruby/gems/1.8/gems/ar\_mailer-1.3.1/lib/action\_mailer/ar\_send  
mail.rb:9:in `const_get' c:/ruby/lib/ruby/gems/1.8/gems/ar_mailer-1.3.1/lib/action_mailer/ar_send mail.rb:9:in`path2class’  
c:/ruby/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:27:in  
`inject’

```
    c:/ruby/lib/ruby/gems/1.8/gems/ar_mailer-1.3.1/lib/action_mailer/ar_send

```

mail.rb:9:in `each' c:/ruby/lib/ruby/gems/1.8/gems/ar_mailer-1.3.1/lib/action_mailer/ar_send mail.rb:9:in`inject’  
c:/ruby/lib/ruby/gems/1.8/gems/ar\_mailer-1.3.1/lib/action\_mailer/ar\_send  
mail.rb:9:in `path2class' c:/ruby/lib/ruby/gems/1.8/gems/ar_mailer-1.3.1/lib/action_mailer/ar_send mail.rb:382:in`initialize’  
c:/ruby/lib/ruby/gems/1.8/gems/ar\_mailer-1.3.1/lib/action\_mailer/ar\_send  
mail.rb:340:in `new' c:/ruby/lib/ruby/gems/1.8/gems/ar_mailer-1.3.1/lib/action_mailer/ar_send mail.rb:340:in`run’  
c:/ruby/lib/ruby/gems/1.8/gems/ar\_mailer-1.3.1/bin/ar\_sendmail:5  
c:/ruby/bin/ar\_sendmail:16:in `load’  
c:/ruby/bin/ar\_sendmail:16  
C:\Inetpub\event\>

class UserMailer \< ActionMailer::ARMailer  
…  
…  
…  
end  
Please tell me what i need to do.