# Rmagick

**URL:** <https://www.ruby-forum.com/t/rmagick/163936>\
**Category:** Rails\
**Created:** [March 26, 2009, 10:44am UTC](https://www.ruby-forum.com/t/rmagick/163936 "2009-03-26T10:44:05Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ponlork](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/p/258eb7/32.png) [@ponlork](https://www.ruby-forum.com/u/ponlork)\
**Post date:** [March 26, 2009, 10:44am UTC](https://www.ruby-forum.com/t/rmagick/163936/1 "2009-03-26T10:44:05Z")

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Hello,

So i have some problem after i change rmagick to new version  
befor i used rmagick version 1.14.0 now i update to 2.9.0 when i eceute  
my code it error like this:

— no decode delegate for this image format  
`public/images/upload/local/YWU1NjY4ZDAzZjUxODBjMWVlMzIwNDg1NDI2M2Q5/Yzg3NjljZD.jpg’  
@ constitute.c/ReadImage/526 ----

please help me.

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<div class="post-metadata">

**Author:** ![ponlork](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/p/258eb7/32.png) [@ponlork](https://www.ruby-forum.com/u/ponlork)\
**Post date:** [March 26, 2009, 1:01pm UTC](https://www.ruby-forum.com/t/rmagick/163936/2 "2009-03-26T13:01:09Z")

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Touch P. wrote:

> — no decode delegate for this image format  
> `public/images/upload/local/YWU1NjY4ZDAzZjUxODBjMWVlMzIwNDg1NDI2M2Q5/Yzg3NjljZD.jpg’  
> @ constitute.c/ReadImage/526 ----
> 
> please help me.

Did you Google for “no decode delegate for this image format”? I got  
2,000 hits,  
with the quotes…

Next, if a poster has a harder question about Rmagick (or MySql, or  
JavaScript,  
or CSS), they should take it to the narrowest possible newsgroup. Not  
just the  
mighty and popular Rails newsgroup. You will get better answers.

–  
Phlip  
[http://www.zeroplayer.com/](http://www.zeroplayer.com/)