# Acts\_as\_rateable in rails 2.2.0

**URL:** <https://www.ruby-forum.com/t/acts-as-rateable-in-rails-2-2-0/152390>\
**Category:** Rails\
**Created:** [November 3, 2008, 1:32pm UTC](https://www.ruby-forum.com/t/acts-as-rateable-in-rails-2-2-0/152390 "2008-11-03T13:32:14Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![vmvipin](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/c0e974/32.png) [@vmvipin](https://www.ruby-forum.com/u/vmvipin)\
**Post date:** [November 3, 2008, 1:32pm UTC](https://www.ruby-forum.com/t/acts-as-rateable-in-rails-2-2-0/152390/1 "2008-11-03T13:32:14Z")

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Hi all,

I have a problem with acts\_as\_rateable in rails 2.2.0.

[code=]ActionView::TemplateError (uninitialized constant  
\<#object\>::Rating) on line #10 of app/views/blah/blah.html.erb:

/Library/Ruby/Gems/1.8/gems/activesupport-2.2.0/lib/active\_support/dependencies.rb:102:in  
`const_missing' /Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2042:in`compute\_type’  
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.0/lib/active\_support/core\_ext/kernel/reporting.rb:11:in  
`silence_warnings' /Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2038:in`compute\_type’  
/Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active\_record/reflection.rb:151:in  
`send' /Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active_record/reflection.rb:151:in`klass’  
/Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active\_record/reflection.rb:182:in  
`quoted_table_name' /Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active_record/associations/has_many_association.rb:91:in`construct\_sql’  
/Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active\_record/associations/association\_collection.rb:21:in  
`initialize' /Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active_record/associations.rb:1289:in`new’  
/Library/Ruby/Gems/1.8/gems/activerecord-2.2.0/lib/active\_record/associations.rb:1289:in  
`ratings’[/code]  
This happens only in production mode. Not in development mode.

Any ideas???

Vipin