Whqt is DEPRECATION WARNNING?

Rails
1

Hi, everybody

I have problem with openseradmin(based on ruby and rails I think). I

haven’t experiense about the language of ruby neither for rails. So I
have some problem in using openseradmin and I can not resolve it. I want
your helps. Do anybody know what this log mean??
Any help is welcom, thank you very much!!!

Yin

oot@opensersip openseradmin-0.3]# ./script/server
./script/…/config/boot.rb:38:Warning: require_gem is obsolete. Use gem
instead.
=> Booting WEBrick…
=> Rails application started on http://0.0.0.0:3000
=> Ctrl-C to shutdown server; call with --help for options
[2007-08-03 16:53:25] INFO WEBrick 1.3.1
[2007-08-03 16:53:25] INFO ruby 1.8.5 (2006-12-04) [i686-linux]
[2007-08-03 16:53:25] INFO WEBrick::HTTPServer#start: pid=5443
port=3000
DEPRECATION WARNING: model is deprecated and will be removed from Rails
2.0 See Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. for details. (called
from ./script/…/config/…/app/controllers/application.rb:8)
DEPRECATION WARNING: depend_on is deprecated and will be removed from
Rails 2.0 See Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. for details.
(called from model_without_deprecation at
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/deprecated_dependencies.rb:13)
DEPRECATION WARNING: model is deprecated and will be removed from Rails
2.0 See Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. for details. (called
from ./script/…/config/…/app/controllers/login_controller.rb:3)
DEPRECATION WARNING: depend_on is deprecated and will be removed from
Rails 2.0 See Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. for details.
(called from model_without_deprecation at
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/deprecated_dependencies.rb:13)
DEPRECATION WARNING: observer is deprecated and will be removed from
Rails 2.0 See Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. for details.
(called from
./script/…/config/…/app/controllers/login_controller.rb:5)
DEPRECATION WARNING: depend_on is deprecated and will be removed from
Rails 2.0 See Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. for details.
(called from observer_without_deprecation at
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/deprecated_dependencies.rb:29)
DEPRECATION WARNING: @request is deprecated! Call request.method instead
of @request.method. Args: [] See Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern.
for details. (called from login at
./script/…/config/…/app/controllers/login_controller.rb:9)
DEPRECATION WARNING: start_form_tag is deprecated and will be removed
from Rails 2.0 (use form_tag instead) See
Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. for details. (called from
_run_rhtml_47app47views47login47login46rhtml at
script/…/config/…/app/views/login/login.rhtml:1)
DEPRECATION WARNING: end_form_tag is deprecated and will be removed from
Rails 2.0 See Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. for details.
(called from _run_rhtml_47app47views47login47login46rhtml at
script/…/config/…/app/views/login/login.rhtml:24)
127.0.0.1 - - [03/Aug/2007:16:53:57 CEST] “GET /login/login HTTP/1.1”
200 603

[2007-08-03 16:54:37] INFO going to shutdown …
[2007-08-03 16:54:37] INFO WEBrick::HTTPServer#start done.

2

I think this just means that certain methods called in the application
are currently deprecated (i.e., in a future release they won’t perform
any action and may not even exist and hence raise an error). All the
deprecation warnings shown there are warning you that in rails 2 they
will be deprecated so as long as you are using rails < 2 (i.e., rails
< edgerails) you won’t have any problem.

Does the app actually start? Are you using the latest release version
of rails (1.2.3)?

On Aug 6, 9:18 am, Yin S. [email protected]