# Extentions failings

**URL:** <https://www.ruby-forum.com/t/extentions-failings/107032>\
**Category:** Radiant CMS\
**Created:** [June 16, 2007, 9:14pm UTC](https://www.ruby-forum.com/t/extentions-failings/107032 "2007-06-16T21:14:32Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bodikp](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/b/e79b87/32.png) [@bodikp](https://www.ruby-forum.com/u/bodikp)\
**Post date:** [June 16, 2007, 9:14pm UTC](https://www.ruby-forum.com/t/extentions-failings/107032/1 "2007-06-16T21:14:32Z")

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I’m having some trouble with installing and using extentions.

I;ve read:  
fuzzy\_bears =\> FuzzyBearsExtension  
page\_attachments =\> PageAttachmentsExtension

cd /vendor/extensions

language\_redirect page\_attachments

but when I run rake production db:migrate:extensions

I get  
rake aborted!  
uninitialized constant LanguageRedirectExtension

The same for PageAttachments when I try to update that one.

I’m on the edge of radiant. revision: 449

Anyone some insight?

Thanks

Peter