# Move rails app from 2.0.2 to 2.3.2

**URL:** <https://www.ruby-forum.com/t/move-rails-app-from-2-0-2-to-2-3-2/168215>\
**Category:** Rails\
**Created:** [May 18, 2009, 12:35pm UTC](https://www.ruby-forum.com/t/move-rails-app-from-2-0-2-to-2-3-2/168215 "2009-05-18T12:35:56Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![mitch\_newbie](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/ea5d25/32.png) [@mitch\_newbie](https://www.ruby-forum.com/u/mitch_newbie)\
**Post date:** [May 18, 2009, 12:35pm UTC](https://www.ruby-forum.com/t/move-rails-app-from-2-0-2-to-2-3-2/168215/1 "2009-05-18T12:35:56Z")

</div>

How do I make my application work in 2.3.2 when it was created in 2.0.2?

Thanks

Mitch

---

<div class="post-metadata">

**Author:** ![mitch\_newbie](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/ea5d25/32.png) [@mitch\_newbie](https://www.ruby-forum.com/u/mitch_newbie)\
**Post date:** [May 18, 2009, 1:34pm UTC](https://www.ruby-forum.com/t/move-rails-app-from-2-0-2-to-2-3-2/168215/2 "2009-05-18T13:34:49Z")

</div>

You create yourself a development environment, get your application,  
make sure every test passes in 2.0.2.  
Then, go to 2.3.2, start your tests and correct the ones that doesn’t  
work anymore.

When they’ll all pass, your application will be on 2.3.2.

On 18 mai, 12:35, Mitchell G. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

---

<div class="post-metadata">

**Author:** ![mitch\_newbie](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/ea5d25/32.png) [@mitch\_newbie](https://www.ruby-forum.com/u/mitch_newbie)\
**Post date:** [May 18, 2009, 10:41pm UTC](https://www.ruby-forum.com/t/move-rails-app-from-2-0-2-to-2-3-2/168215/3 "2009-05-18T22:41:31Z")

</div>

Set the version of Rails that you want to use in environment.rb

RAILS\_GEM\_VERSION = ‘2.3.2’ unless defined? RAILS\_GEM\_VERSION

use  
rake rails:update  
to update scripts etc

2009/5/18 Mitchell G. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)