# "uninitialized constant Reloadable" error heads-up

**URL:** <https://www.ruby-forum.com/t/uninitialized-constant-reloadable-error-heads-up/93571>\
**Category:** Rails\
**Created:** [April 4, 2006, 9:14pm UTC](https://www.ruby-forum.com/t/uninitialized-constant-reloadable-error-heads-up/93571 "2006-04-04T21:14:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dnstevenson](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/8dc957/32.png) [@dnstevenson](https://www.ruby-forum.com/u/dnstevenson)\
**Post date:** [April 4, 2006, 9:14pm UTC](https://www.ruby-forum.com/t/uninitialized-constant-reloadable-error-heads-up/93571/1 "2006-04-04T21:14:10Z")

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I can’t duplicate this problem on my local machine, but also can’t find  
any  
mentions of it on the Gmane archive, so thought I’d just throw in a  
quick  
mention in case anyone else comes across it.

On Textdrive, using gem rails 1.1, in an app that works fine on my local  
machine, I get the following error in my production.log:

“uninitialized constant Reloadable”

This is in a custom model, not a subclass of ActiveRecord::Base, and the  
problem goes away as soon as I comment out the following line on the  
live  
server (and restart it):

include Reloadable

It’s on Textdrive and they appear to be running the latest Ruby version  
and so  
on, so I don’t really know why it’s not working.

Anyway, I only need this mixin feature during in development, so it’s  
not the  
end of the world, but I thought I’d post a heads-up anyway, in case  
anyone  
else has the same problem at some point.

Cheers,

~Dave

–

Dave S.  
Rent-A-Monkey Website Development

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<div class="post-metadata">

**Author:** ![dnstevenson](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/8dc957/32.png) [@dnstevenson](https://www.ruby-forum.com/u/dnstevenson)\
**Post date:** [April 19, 2006, 7:54pm UTC](https://www.ruby-forum.com/t/uninitialized-constant-reloadable-error-heads-up/93571/2 "2006-04-19T19:54:09Z")

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Does anybody know why you can’t use Reloadable – I need this for  
ActiveForm.

Cheers,  
Nicholas