# I have a question about scaffold on rails2

**URL:** <https://www.ruby-forum.com/t/i-have-a-question-about-scaffold-on-rails2/123477>\
**Category:** Rails\
**Created:** [December 18, 2007, 3:47am UTC](https://www.ruby-forum.com/t/i-have-a-question-about-scaffold-on-rails2/123477 "2007-12-18T03:47:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![monad](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/49beb7/32.png) [@monad](https://www.ruby-forum.com/u/monad)\
**Post date:** [December 18, 2007, 3:47am UTC](https://www.ruby-forum.com/t/i-have-a-question-about-scaffold-on-rails2/123477/1 "2007-12-18T03:47:12Z")

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i’m a rails newbie,i am reading Agile Web D. with Rails，Second  
Edition. my rails version is 2.0.2.

i create a controller admin ,i edit admin\_controller and add a line:

scaffold :product.

but after i start server, i connect this server. the error is began:

undefined method `paginate’ .

i have install will\_pagination.

Do I have to install classic\_pagination?

---

<div class="post-metadata">

**Author:** ![monad](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/49beb7/32.png) [@monad](https://www.ruby-forum.com/u/monad)\
**Post date:** [December 18, 2007, 4:33am UTC](https://www.ruby-forum.com/t/i-have-a-question-about-scaffold-on-rails2/123477/2 "2007-12-18T04:33:48Z")

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classic\_pagination will fix your undefined method paginate.  
will\_paginate is  
much faster, but you will have to change the paginate code in your  
controller.

On Dec 18, 2007 1:17 PM, Wei L. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)  
wrote:

> undefined method `paginate’ .
> 
> i have install will\_pagination.
> 
> ## Do I have to install classic\_pagination?
> 
> Posted via [http://www.ruby-forum.com/](http://www.ruby-forum.com/).
> 
> >

–  
Ryan B.

> **[frozenplague.net](http://www.frozenplague.net)**
>
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