# Installed RedCloth but not found by app

**URL:** <https://www.ruby-forum.com/t/installed-redcloth-but-not-found-by-app/168224>\
**Category:** Rails\
**Created:** [May 18, 2009, 3:13pm UTC](https://www.ruby-forum.com/t/installed-redcloth-but-not-found-by-app/168224 "2009-05-18T15:13:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![josh](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/45deac/32.png) [@josh](https://www.ruby-forum.com/u/josh)\
**Post date:** [May 18, 2009, 3:13pm UTC](https://www.ruby-forum.com/t/installed-redcloth-but-not-found-by-app/168224/1 "2009-05-18T15:13:25Z")

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Hi all

Some months ago I developed a rails app that used RedCloth. The gem is  
installed and everything worked then.

Now I updated Rails to 2.3 (before it was something like 2.1 or so), and  
now it doesn’t find the RedCloth anymore!

uninitialized constant ApplicationHelper::RedCloth

Do I have to manually include it now? Because I don’t see it included  
anywhere, I thought that the gem would be loaded automatically?

Thanks  
Josh