My computer build on windows Ruby 1.9.1 ，rails 2.3.4 mysql
I am follow agile_web_development_with_rails_3rd_edition book to build
my site
ruby script/generate scaffold recipe title:string author:string
description:text
rake db:migrate
when I use chrome to view the url ： http://192.168.15.100:3000/recipes
It shows this mistake:
NoMethodError in Recipes#index
Showing app/views/layouts/recipes.html.erb where line #12 raised:
undefined method `^'' for "a":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: E:/ror
and then I try ：http://192.168.15.100:3000/recipes/new
It shows this :
NoMethodError in Recipes#new
Showing app/views/recipes/new.html.erb where line #3 raised:
undefined method `^'' for "a":String
Extracted source (around line #3):
1: <h1>New recipe</h1>
2:
3: <% form_for(@recipe) do |f| %>
4: <%= f.error_messages %>
5:
6: <p>
RAILS_ROOT: E:/ror
the Log file record is ：
Processing RecipesController#new (for 192.168.15.100 at 2009-09-24
15:43:46) [GET]
[4;35;1mRecipe Columns (0.0ms) [0m [0mSHOW FIELDS FROM `recipes`
[0m
Rendering template within layouts/recipes
Rendering recipes/new
ActionView::TemplateError (undefined method `^'' for
"a":String) on
line #3 of app/views/recipes/new.html.erb:
1: <h1>New recipe</h1>
2:
3: <% form_for(@recipe) do |f| %>
4: <%= f.error_messages %>
5:
6: <p>
(eval):2:in `form_authenticity_token''
app/views/recipes/new.html.erb:3
app/controllers/recipes_controller.rb:29:in `new''
<internal:prelude>:8:in `synchronize''
C:/Ruby/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service''
C:/Ruby/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run''
C:/Ruby/lib/ruby/1.9.1/webrick/server.rb:183:in `block in
start_thread''
Rendered rescues/_trace (125.0ms)
Rendered rescues/_request_and_response (0.0ms)
Rendering rescues/layout (internal_server_error)
btw i try ruby 1.8.6 + rails 2.3.4 is ok.thanks very much for your
time.
Frederick Cheung
2009-Sep-24 11:45 UTC
Re: ruby 1.9.1 & Rails 2.3.4 generate code show wrong .
On Sep 24, 11:16 am, ouwsh <ou...-4vnh4JDgeVsAvxtiuMwx3w@public.gmane.org> wrote:> My computer build on windows Ruby 1.9.1 ，rails 2.3.4 mysql >It''s a bug in rails 2.3.4 Fred> I am follow agile_web_development_with_rails_3rd_edition book to build > my site > > ruby script/generate scaffold recipe title:string author:string > description:text > > rake db:migrate > > when I use chrome to view the url ：http://192.168.15.100:3000/recipes > > It shows this mistake: > > NoMethodError in Recipes#index > Showing app/views/layouts/recipes.html.erb where line #12 raised: > > undefined method `^'' for "a":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: E:/ror > > and then I try ：http://192.168.15.100:3000/recipes/new > > It shows this : > > NoMethodError in Recipes#new > Showing app/views/recipes/new.html.erb where line #3 raised: > > undefined method `^'' for "a":String > > Extracted source (around line #3): > > 1: <h1>New recipe</h1> > 2: > 3: <% form_for(@recipe) do |f| %> > 4: <%= f.error_messages %> > 5: > 6: <p> > > RAILS_ROOT: E:/ror > > the Log file record is ： > > Processing RecipesController#new (for 192.168.15.100 at 2009-09-24 > 15:43:46) [GET] > [4;35;1mRecipe Columns (0.0ms) [0m [0mSHOW FIELDS FROM `recipes` > [0m > Rendering template within layouts/recipes > Rendering recipes/new > > ActionView::TemplateError (undefined method `^'' for "a":String) on > line #3 of app/views/recipes/new.html.erb: > 1: <h1>New recipe</h1> > 2: > 3: <% form_for(@recipe) do |f| %> > 4: <%= f.error_messages %> > 5: > 6: <p> > > (eval):2:in `form_authenticity_token'' > app/views/recipes/new.html.erb:3 > app/controllers/recipes_controller.rb:29:in `new'' > <internal:prelude>:8:in `synchronize'' > C:/Ruby/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'' > C:/Ruby/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'' > C:/Ruby/lib/ruby/1.9.1/webrick/server.rb:183:in `block in > start_thread'' > > Rendered rescues/_trace (125.0ms) > Rendered rescues/_request_and_response (0.0ms) > Rendering rescues/layout (internal_server_error) > > btw i try ruby 1.8.6 + rails 2.3.4 is ok.thanks very much for your > time.
oh,Thank for you help, Do you know how to fix this bug with ruby 1.9.1 on rails 2.3.4 ? Just on way I choose rails 2.3.2 or older? On 9月24日, 下午7时45分, Frederick Cheung <frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> On Sep 24, 11:16 am, ouwsh <ou...-4vnh4JDgeVsAvxtiuMwx3w@public.gmane.org> wrote: > > > My computer build on windows Ruby 1.9.1 ，rails 2.3.4 mysql > > It''s a bug in rails 2.3.4 > > Fred
Frederick Cheung
2009-Sep-24 17:58 UTC
Re: ruby 1.9.1 & Rails 2.3.4 generate code show wrong .
On Sep 24, 6:55 pm, ouwsh <ou...-4vnh4JDgeVsAvxtiuMwx3w@public.gmane.org> wrote:> oh,Thank for you help, > > Do you know how to fix this bug with ruby 1.9.1 on rails 2.3.4 ? Just > on way I choose rails 2.3.2 or older? >downgrading to 2.3.3 probably the easiest thing. Fred> On 9月24日, 下午7时45分, Frederick Cheung <frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > wrote: > > > > > On Sep 24, 11:16 am, ouwsh <ou...-4vnh4JDgeVsAvxtiuMwx3w@public.gmane.org> wrote: > > > > My computer build on windows Ruby 1.9.1 ，rails 2.3.4 mysql > > > It''s a bug in rails 2.3.4 > > > Fred
Oh,I See Thanks very much for you help again.I am study ruby & ROR from yesterday,I try rails 2.3.3 now BTW,I am chinese,My English is so poor,if have some mistake in English,please don''t care ~ ^_^ On 9月25日, 上午1时58分, Frederick Cheung <frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> On Sep 24, 6:55 pm, ouwsh <ou...-4vnh4JDgeVsAvxtiuMwx3w@public.gmane.org> wrote: > > > oh,Thank for you help, > > > Do you know how to fix this bug with ruby 1.9.1 on rails 2.3.4 ? Just > > on way I choose rails 2.3.2 or older? > > downgrading to 2.3.3 probably the easiest thing. > > Fred >