Upgrading from Rails 1.2.6

rubyonrails-talk
1

I'm a Rails newbie. Currently my Mac is running Rails 1.2.6.

I would like to know how to upgrade to Rails 2.0.2. How do I ensure my existing Rails apps are also upgraded?

Thanks

2

Your existing apps will not be upgraded after you upgrade your Rails
version. You should upgrade them by hand.

First, modify your config/environment.rb # Modify following line # RAILS_GEM_VERSION = '1.2.6' unless defined? RAILS_GEM_VERSION RAILS_GEM_VERSION = '2.0.2' unless defined? RAILS_GEM_VERSION

Then, save it and close it, run your terminal and go to the project
path and run the command:

rake rails:update

在 2009/7/9 上午 9:52 時， shusseina 寫到：

3

Thanks for that!