Comments on: Upgrading Rails 3.0 Beta4 to Rails 3.0 Release Candidate

By: Aaron Tinio

Aaron Tinio — Wed, 28 Jul 2010 06:01:32 +0000

In your Rakefile, Rails::Application needs to be changed to YourAppName::Application

By: Aaron Tinio

Aaron Tinio — Wed, 28 Jul 2010 04:58:31 +0000

Running `rake rails:update` helped me zero in on the cause of the deprecation warning. You may also want to run `bundle update` (replaces lock and unlock) to update your gems.

By: woody2shoes

woody2shoes — Wed, 28 Jul 2010 04:04:16 +0000

Thanks for the help. Feedback like this helps everyone and it's why I released a video without the answer in it.

By: Andrius Chamentauskas

Andrius Chamentauskas — Wed, 28 Jul 2010 00:38:05 +0000

I really didn't check new Rails routing thoroughly, but I noticed you have “routes.draw do |map|”. If I had to guess, I'd guess the “|map|” part is the one giving you deprecation warnings.

By: billsaysthis

billsaysthis — Tue, 27 Jul 2010 21:54:58 +0000

For the DSL deprecation warning just take the |map| off the end of the start of the routing block:

YourApp::Application.routes.draw do

instead of

YourApp::Application.routes.draw do |map|

By: John

John — Tue, 27 Jul 2010 21:54:26 +0000

Maybe the routes deprecation error is caused by the block variable 'map' that is passed? It's not needed anymore..