# Better\_nested\_set getting error

**URL:** <https://www.ruby-forum.com/t/better-nested-set-getting-error/151226>\
**Category:** Rails\
**Created:** [October 18, 2008, 2:31pm UTC](https://www.ruby-forum.com/t/better-nested-set-getting-error/151226 "2008-10-18T14:31:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![cyrus](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/ac91a4/32.png) [@cyrus](https://www.ruby-forum.com/u/cyrus)\
**Post date:** [October 18, 2008, 2:31pm UTC](https://www.ruby-forum.com/t/better-nested-set-getting-error/151226/1 "2008-10-18T14:31:08Z")

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Hello All

I have already one installed plugin called . better\_nested\_set

but I am getting error when I start my project

“uninitialized constant Rails: Plugin::FooCom”

What can I do here …please help me