# Migrating from rails 2.1.0 to rails 2.3.3

**URL:** <https://www.ruby-forum.com/t/migrating-from-rails-2-1-0-to-rails-2-3-3/176087>\
**Category:** Rails\
**Created:** [September 24, 2009, 4:37pm UTC](https://www.ruby-forum.com/t/migrating-from-rails-2-1-0-to-rails-2-3-3/176087 "2009-09-24T16:37:27Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![san2821](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/4da419/32.png) [@san2821](https://www.ruby-forum.com/u/san2821)\
**Post date:** [September 24, 2009, 4:37pm UTC](https://www.ruby-forum.com/t/migrating-from-rails-2-1-0-to-rails-2-3-3/176087/1 "2009-09-24T16:37:27Z")

</div>

Hi All,

I wanted to migrate project from rails 2.1.0 to rails 2.3.3  
so, i changed version in environment file but it shows me  
memcached-client  
error.

[http://funonrails.wordpress.com/2009/09/24/migrating-project-from-rails-2-1-0-to-edge-rails-2-3-3/](http://funonrails.wordpress.com/2009/09/24/migrating-project-from-rails-2-1-0-to-edge-rails-2-3-3/)

any ideas ?

## Thanks, Sandip

Ruby on Rails Developer

> **[Judul Situs](https://funonrails.wordpress.com)**
>
> “Cinta tidak mengenal batas. Cinta mampu melewati rintangan, melompati pagar, menembus dinding untuk mencapai tujuannya dengan penuh harapan.” — Maya Angelou

> **[Josh Software | Custom Software Development Services & Solutions](https://joshsoftware.com/)**
>
> JoshSoftware offers custom software development Services & Solution that provides enterprise, software development services for web & mobile.

[http://brandpotion.com](http://brandpotion.com) (Latest project released)

---

<div class="post-metadata">

**Author:** ![san2821](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/4da419/32.png) [@san2821](https://www.ruby-forum.com/u/san2821)\
**Post date:** [September 24, 2009, 5:20pm UTC](https://www.ruby-forum.com/t/migrating-from-rails-2-1-0-to-rails-2-3-3/176087/2 "2009-09-24T17:20:12Z")

</div>

2009/9/24 san2821 [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid):

> Hi All,
> 
> I wanted to migrate project from rails 2.1.0 to rails 2.3.3  
> so, i changed version in environment file but it shows me memcached-client  
> error.
> 
> [http://funonrails.wordpress.com/2009/09/24/migrating-project-from-rails-2-1-0-to-edge-rails-2-3-3/](http://funonrails.wordpress.com/2009/09/24/migrating-project-from-rails-2-1-0-to-edge-rails-2-3-3/)

To update the app you have to do rake rails:update (in the application).

Colin