# No thumnails

**URL:** <https://www.ruby-forum.com/t/no-thumnails/147905>\
**Category:** Rails\
**Created:** [September 6, 2008, 9:06pm UTC](https://www.ruby-forum.com/t/no-thumnails/147905 "2008-09-06T21:06:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![shirkavand](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/b4bc9f/32.png) [@shirkavand](https://www.ruby-forum.com/u/shirkavand)\
**Post date:** [September 6, 2008, 9:06pm UTC](https://www.ruby-forum.com/t/no-thumnails/147905/1 "2008-09-06T21:06:13Z")

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Hi,

I have installed upload\_fu(and its requiriments) The problem i got is  
that the upload works fine, but it does fails creating the thmnails.  
The app does not trhougth any error in the log file nor the console,  
so i do not know what coul be the problem.

I open up irb i put these 2 commands:

require ‘rubygems’  
require ‘image\_science’

both of them response “true” . An idea?

Regards