Hi guys. I''m a freshman on Rails (and Ruby) so I''m sorry if my question is pretty basic, and possible has a vary basic answer. I tried to Google this problem, but a couple of hour after and no solution found, I decided to ask for help here. I have installed ruby 1.9.1p243, Rails 2.3.4, Gem 1.3.5, SQLite version 3.6.18 (I think this is all that it''s needed). I´m reading and implementing simultaneously Depot sample app presented in the book Agile Web Development with Rails. After creating the Model (just a simple table Products) and generating the controller and views through the generate script with scaffolding enabled, and applying the respective migration to the database (SQLite), when I access the default action on Products controller (index), I get the following error: ------------------------------------------------------------------------------------------------------------------------ Showing app/views/layouts/products.html.erb where line #12 raised: undefined method `^'' for "d":String Extracted source (around line #12): 9: </head> 10: <body> 11: 12: <p style="color: green"><%= flash[:notice] %></p> 13: 14: <%= yield %> 15: RAILS_ROOT: C:/lfalcao/Work/Dev/Ruby/Rails/Depot Application Trace | Framework Trace | Full Trace C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/activesupport-2.3.4/ lib/active_support/message_verifier.rb:46:in `block in secure_compare'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/activesupport-2.3.4/ lib/active_support/message_verifier.rb:45:in `each'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/activesupport-2.3.4/ lib/active_support/message_verifier.rb:45:in `secure_compare'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/activesupport-2.3.4/ lib/active_support/message_verifier.rb:28:in `verify'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/actionpack-2.3.4/lib/ action_controller/session/cookie_store.rb:156:in `unmarshal'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/actionpack-2.3.4/lib/ action_controller/session/cookie_store.rb:145:in `load_session'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/actionpack-2.3.4/lib/ action_controller/session/abstract_store.rb:62:in `block in load!'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/actionpack-2.3.4/lib/ action_controller/session/abstract_store.rb:70:in `stale_session_check!'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/actionpack-2.3.4/lib/ action_controller/session/abstract_store.rb:61:in `load!'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/actionpack-2.3.4/lib/ action_controller/session/abstract_store.rb:28:in `[]'' C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/actionpack-2.3.4/lib/ action_controller/flash.rb:163:in `flash'' C:1:in `flash'' C:/lfalcao/Work/Dev/Ruby/Rails/Depot/app/views/layouts/ products.html.erb:12:in `_run_erb_app47views47layouts47products46html46erb'' C:/lfalcao/Work/Dev/Ruby/Rails/Depot/app/controllers/ products_controller.rb:7:in `index'' ------------------------------------------------------------------------------------------------------------------------ This is the default view generated. I haven''t touched it yet. What is this problem? Do I need to install something else? Am I doing anything wrong? I''m sorry if this is a basic one, but I tried everything (which is very little) I know. Anybody can help me? Thanks!
On Sep 12, 5:00 pm, LF <lfalca...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> > This is the default view generated. I haven''t touched it yet. What is > this problem? Do I need to install something else? Am I doing anything > wrong? > I''m sorry if this is a basic one, but I tried everything (which is > very little) I know. Anybody can help me?It''s a bug in rails: https://rails.lighthouseapp.com/projects/8994/tickets/3144-undefined-method-for-string-ror-234 The change in question was a security fix - for the purpose of learning rails you could revert to rails 2.3.3 without ill effect (make sure you have that version of the gem installed and set RAILS_GEM_VERSION in environment.rb) Fred
Thanks Fred. That solved my problem.
I Installed version 2.3.3 and then I had to rebuild the application
from scratch, because only changing the variable RAILS_GEM_VERSION in
environment.rb, still gave me the error pasted bellow, of a missing
method, I guess, when I started the WEBrick server.
Then I rebuilt the application with for the version 2.3.3 and all
works fine.
Thanks again
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
=> Booting WEBrick
=> Rails 2.3.3 application starting on http://0.0.0.0:3000
C:/lfalcao/Work/Dev/Ruby/Rails/Depot1/config/initializers/
new_rails_defaults.rb:14:in `<top (require
d)>'': undefined method `generate_best_match='' for
ActionController::Routing:Module (NoMethodError)
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:145:in `load''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:145:in `block in load_with_new_constant_marking''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:521:in `new_constants_in''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:145:in `load_with_new_constant_marking''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:622:in `
block in load_application_initializers''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:621:in `
each''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:621:in `
load_application_initializers''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:176:in `
process''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:113:in `
run''
from C:/lfalcao/Work/Dev/Ruby/Rails/Depot1/config/
environment.rb:9:in `<top (required)>''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:156:in `require''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:156:in `block in require''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:521:in `new_constants_in''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:156:in `require''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/commands/server.rb:84:i
n `<top (required)>''
from script/server:3:in `require''
from script/server:3:in `<main>''
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
On Sep 12, 5:18 pm, Frederick Cheung
<frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> On Sep 12, 5:00 pm, LF
<lfalca...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
> > This is the default view generated. I haven''t touched it yet.
What is
> > this problem? Do I need to install something else? Am I doing anything
> > wrong?
> > I''m sorry if this is a basic one, but I tried everything
(which is
> > very little) I know. Anybody can help me?
>
> It''s a bug in
rails:https://rails.lighthouseapp.com/projects/8994/tickets/3144-undefined-...
>
> The change in question was a security fix - for the purpose of
> learning rails you could revert to rails 2.3.3 without ill effect
> (make sure you have that version of the gem installed and set
> RAILS_GEM_VERSION in environment.rb)
>
> Fred
Thanks Fred. That solved my problem.
I Installed version 2.3.3 and then I had to rebuild the application
from scratch, because only changing the variable RAILS_GEM_VERSION in
environment.rb, still gave me the error pasted bellow, of a missing
method, I guess, when I started the WEBrick server.
Then I rebuilt the application with for the version 2.3.3 and all
works fine.
Thanks again
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
=> Booting WEBrick
=> Rails 2.3.3 application starting on http://0.0.0.0:3000
C:/lfalcao/Work/Dev/Ruby/Rails/Depot1/config/initializers/
new_rails_defaults.rb:14:in `<top (require
d)>'': undefined method `generate_best_match='' for
ActionController::Routing:Module (NoMethodError)
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:145:in `load''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:145:in `block in load_with_new_constant_marking''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:521:in `new_constants_in''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:145:in `load_with_new_constant_marking''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:622:in `
block in load_application_initializers''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:621:in `
each''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:621:in `
load_application_initializers''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:176:in `
process''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/initializer.rb:113:in `
run''
from C:/lfalcao/Work/Dev/Ruby/Rails/Depot1/config/
environment.rb:9:in `<top (required)>''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:156:in `require''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:156:in `block in require''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:521:in `new_constants_in''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
activesupport-2.3.3/lib/active_support/
dependencies.rb:156:in `require''
from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/
rails-2.3.3/lib/commands/server.rb:84:i
n `<top (required)>''
from script/server:3:in `require''
from script/server:3:in `<main>''
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
On Sep 12, 5:18 pm, Frederick Cheung
<frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> On Sep 12, 5:00 pm, LF
<lfalca...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
> > This is the default view generated. I haven''t touched it yet.
What is
> > this problem? Do I need to install something else? Am I doing anything
> > wrong?
> > I''m sorry if this is a basic one, but I tried everything
(which is
> > very little) I know. Anybody can help me?
>
> It''s a bug in
rails:https://rails.lighthouseapp.com/projects/8994/tickets/3144-undefined-...
>
> The change in question was a security fix - for the purpose of
> learning rails you could revert to rails 2.3.3 without ill effect
> (make sure you have that version of the gem installed and set
> RAILS_GEM_VERSION in environment.rb)
>
> Fred
I confirm that just replacing RAILS_GEM_VERSION outputs the same error. Is there a workaround for this ? On Sep 12, 7:37 pm, LF <lfalca...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> Thanks Fred. That solved my problem. > I Installed version 2.3.3 and then I had to rebuild the application > from scratch, because only changing the variable RAILS_GEM_VERSION in > environment.rb, still gave me the error pasted bellow, of a missing > method, I guess, when I started the WEBrick server. > Then I rebuilt the application with for the version 2.3.3 and all > works fine. > > Thanks again > > --------------------------------------------------------------------------- --------------------------------------------------------------------------- ---------------- > => Booting WEBrick > => Rails 2.3.3 application starting onhttp://0.0.0.0:3000 > C:/lfalcao/Work/Dev/Ruby/Rails/Depot1/config/initializers/ > new_rails_defaults.rb:14:in `<top (require > d)>'': undefined method `generate_best_match='' for > ActionController::Routing:Module (NoMethodError) > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > activesupport-2.3.3/lib/active_support/ > dependencies.rb:145:in `load'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > activesupport-2.3.3/lib/active_support/ > dependencies.rb:145:in `block in load_with_new_constant_marking'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > activesupport-2.3.3/lib/active_support/ > dependencies.rb:521:in `new_constants_in'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > activesupport-2.3.3/lib/active_support/ > dependencies.rb:145:in `load_with_new_constant_marking'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > rails-2.3.3/lib/initializer.rb:622:in ` > block in load_application_initializers'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > rails-2.3.3/lib/initializer.rb:621:in ` > each'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > rails-2.3.3/lib/initializer.rb:621:in ` > load_application_initializers'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > rails-2.3.3/lib/initializer.rb:176:in ` > process'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > rails-2.3.3/lib/initializer.rb:113:in ` > run'' > from C:/lfalcao/Work/Dev/Ruby/Rails/Depot1/config/ > environment.rb:9:in `<top (required)>'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > activesupport-2.3.3/lib/active_support/ > dependencies.rb:156:in `require'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > activesupport-2.3.3/lib/active_support/ > dependencies.rb:156:in `block in require'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > activesupport-2.3.3/lib/active_support/ > dependencies.rb:521:in `new_constants_in'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > activesupport-2.3.3/lib/active_support/ > dependencies.rb:156:in `require'' > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > rails-2.3.3/lib/commands/server.rb:84:i > n `<top (required)>'' > from script/server:3:in `require'' > from script/server:3:in `<main>'' > > --------------------------------------------------------------------------- --------------------------------------------------------------------------- ---------------- > > On Sep 12, 5:18 pm, Frederick Cheung <frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > wrote: > > > > > On Sep 12, 5:00 pm, LF <lfalca...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > This is the default view generated. I haven''t touched it yet. What is > > > this problem? Do I need to install something else? Am I doing anything > > > wrong? > > > I''m sorry if this is a basic one, but I tried everything (which is > > > very little) I know. Anybody can help me? > > > It''s a bug in rails:https://rails.lighthouseapp.com/projects/8994/tickets/3144-undefined-... > > > The change in question was a security fix - for the purpose of > > learning rails you could revert to rails 2.3.3 without ill effect > > (make sure you have that version of the gem installed and set > > RAILS_GEM_VERSION in environment.rb) > > > Fred
On Oct 5, 8:58 pm, benoror <beno...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> I confirm that just replacing RAILS_GEM_VERSION outputs the same > error. > > Is there a workaround for this ? >you could remove the corresponding line from new_rails_defaults.rb - sounds like the version 2.3.4 generates by default contains an option that only exists from rails 2.3.4 onwards. Fred> On Sep 12, 7:37 pm, LF <lfalca...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > Thanks Fred. That solved my problem. > > I Installed version 2.3.3 and then I had to rebuild the application > > from scratch, because only changing the variable RAILS_GEM_VERSION in > > environment.rb, still gave me the error pasted bellow, of a missing > > method, I guess, when I started the WEBrick server. > > Then I rebuilt the application with for the version 2.3.3 and all > > works fine. > > > Thanks again > > > --------------------------------------------------------------------------- --------------------------------------------------------------------------- ---------------- > > => Booting WEBrick > > => Rails 2.3.3 application starting onhttp://0.0.0.0:3000 > > C:/lfalcao/Work/Dev/Ruby/Rails/Depot1/config/initializers/ > > new_rails_defaults.rb:14:in `<top (require > > d)>'': undefined method `generate_best_match='' for > > ActionController::Routing:Module (NoMethodError) > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > activesupport-2.3.3/lib/active_support/ > > dependencies.rb:145:in `load'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > activesupport-2.3.3/lib/active_support/ > > dependencies.rb:145:in `block in load_with_new_constant_marking'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > activesupport-2.3.3/lib/active_support/ > > dependencies.rb:521:in `new_constants_in'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > activesupport-2.3.3/lib/active_support/ > > dependencies.rb:145:in `load_with_new_constant_marking'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > rails-2.3.3/lib/initializer.rb:622:in ` > > block in load_application_initializers'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > rails-2.3.3/lib/initializer.rb:621:in ` > > each'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > rails-2.3.3/lib/initializer.rb:621:in ` > > load_application_initializers'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > rails-2.3.3/lib/initializer.rb:176:in ` > > process'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > rails-2.3.3/lib/initializer.rb:113:in ` > > run'' > > from C:/lfalcao/Work/Dev/Ruby/Rails/Depot1/config/ > > environment.rb:9:in `<top (required)>'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > activesupport-2.3.3/lib/active_support/ > > dependencies.rb:156:in `require'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > activesupport-2.3.3/lib/active_support/ > > dependencies.rb:156:in `block in require'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > activesupport-2.3.3/lib/active_support/ > > dependencies.rb:521:in `new_constants_in'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > activesupport-2.3.3/lib/active_support/ > > dependencies.rb:156:in `require'' > > from C:/Ruby/Ruby1.9.1-p243/lib/ruby/gems/1.9.1/gems/ > > rails-2.3.3/lib/commands/server.rb:84:i > > n `<top (required)>'' > > from script/server:3:in `require'' > > from script/server:3:in `<main>'' > > > --------------------------------------------------------------------------- --------------------------------------------------------------------------- ---------------- > > > On Sep 12, 5:18 pm, Frederick Cheung <frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > > wrote: > > > > On Sep 12, 5:00 pm, LF <lfalca...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > This is the default view generated. I haven''t touched it yet. What is > > > > this problem? Do I need to install something else? Am I doing anything > > > > wrong? > > > > I''m sorry if this is a basic one, but I tried everything (which is > > > > very little) I know. Anybody can help me? > > > > It''s a bug in rails:https://rails.lighthouseapp.com/projects/8994/tickets/3144-undefined-... > > > > The change in question was a security fix - for the purpose of > > > learning rails you could revert to rails 2.3.3 without ill effect > > > (make sure you have that version of the gem installed and set > > > RAILS_GEM_VERSION in environment.rb) > > > > Fred
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