# NoMethodError In Production Mode

**URL:** <https://www.ruby-forum.com/t/nomethoderror-in-production-mode/166625>\
**Category:** Engines\
**Created:** [April 28, 2009, 12:02am UTC](https://www.ruby-forum.com/t/nomethoderror-in-production-mode/166625 "2009-04-28T00:02:57Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![willclarkdesigns](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/85f322/32.png) [@willclarkdesigns](https://www.ruby-forum.com/u/willclarkdesigns)\
**Post date:** [April 28, 2009, 12:02am UTC](https://www.ruby-forum.com/t/nomethoderror-in-production-mode/166625/1 "2009-04-28T00:02:57Z")

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I am working on an app using the Rails Engine plugin. In development  
mode, everything works fine. However, when I switch to production mode I  
get a NoMethodError for any of my methods in any of my models.

I know there’s a lot of missing information I should supply, I just  
don’t even know where to begin. Any help would be appreciated.