# Thinking\_sphinx

**URL:** <https://www.ruby-forum.com/t/thinking-sphinx/173557>\
**Category:** Rails\
**Created:** [August 11, 2009, 12:46pm UTC](https://www.ruby-forum.com/t/thinking-sphinx/173557 "2009-08-11T12:46:23Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![fisa](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/49beb7/32.png) [@fisa](https://www.ruby-forum.com/u/fisa)\
**Post date:** [August 11, 2009, 12:46pm UTC](https://www.ruby-forum.com/t/thinking-sphinx/173557/1 "2009-08-11T12:46:23Z")

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hi all,  
I installed sphinx and thinking\_sphinx correctly.But When i am  
running rake thinking\_sphinx:index it showing error

rake aborted!  
undefined method `configuration’ for Rails:Module

I can’t recognize it…Plz help me.  
Thanks/regards  
Fisa