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] e[4;35;1mRecipe Columns (0.0ms)e[0m e[0mSHOW FIELDS FROM `recipes`e [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.
