similar to: Debug output / settings for debug sessions

Hi All, I have installed "libxml-ruby" gem on my ruby instllation. while trying to create xml document with ruby progam in Rad Rails am getting error like "uninitialized constant XML::Document (NameError)" do i need to config any thing else in environment.rb file Thanks in advance Chinna. -- Posted via http://www.ruby-forum.com/.

Hi, I have a User model with a HABTM relation to a Role model and vice versa. So There''s a roles_users table that references :user and :role. I''m using formtastic, and in the user.edit.html.erb I have a line that outputs the roles as a multi-select list box. But the box is not showing the roles that have been assigned to the users. Another problem is that if I select a few

Hi, after a while of playing around with winedbg i have a lot of these: bash-2.05b# ps -A 559 pts/0 00:00:01 wine-kthread <defunct> 558 pts/0 00:00:04 wine-kthread <defunct> 607 pts/0 00:00:01 wine-kthread <defunct> 606 pts/0 00:00:04 wine-kthread <defunct> i tried differend variations on kill, and killall, but they don't go away. Any ideas? Regards,

Is it possible to define a subclass for a model, that defines additional data columns, which are stored in a separate table? Is there any description, how to do this? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

After updating, script/server fails with this stack trace: script/server -u /.../1.8/rubygems.rb:223:in `activate'': undefined method `map'' for nil:NilClass (NoMethodError) from /.../1.8/rubygems/custom_require.rb:35:in `require'' from <project>/vendor/rails/railties/lib/commands/server.rb:1 from /.../1.8/rubygems/custom_require.rb:31:in

If it helps anyone developing Rails apps or gems, I wrote a shortcut for set_trace_func, so next time you want to just add a line before and after some function you are trying to debug you can have Ruby temporarily output every line, method, etc. executed. Also, it lets you define the format, use other loggers, etc. via a proc/lambda define, since you might not like the default format.

Has anyone built ruby-debug for Ruby 1.9.1? I am on Leopard. A check around the Web yielded issues with the pair, but no solution (I''ll keep looking), hence my question. Martin

After much fiddling and googling, it seems to me that Mongrel, even the 1.2.0pre2 release is not compatible with Rails 3 -- is that true? When I start up a new Rails 3 project (i.e. one fresh after a `rails new` command), mongrel appears to start (creates a pid file, and reports no errors on the CLI), but the app does not load in the browser and I find this in the mongrel.log

I''m looking at code in a project. I have no clue what is being passed into the resource parameter: def read_authorized?(resource) if resource.respond_to? :user_read_authorized? resource.user_read_authorized? current_user else true end end Is there any kind of debugging feature I can run to see what gets passed into resource in this specific

Is there any way I can require a small set of data be in the test database before any tests are run? (unit, functional, integration, cucumber, etc) Any way besides using fixtures, that is. Overload a rake task? Modify test_helper? Any ideas? (Simple Case: I have to have a minimal set of user roles defined before any users can be created) -- You received this message because you are subscribed to

why would I be getting this error after submitting my form? NoMethodError in EchantillonsController#create undefined method `call'' for nil:NilClass This is my create method in the controller: def create @echantillon = Echantillon.new(params[:echantillon]) @echantillon.set_eros_values respond_to do |format| if @echantillon.save if

Hello, Somewhat new to rails here. But have used Ruby for years and thus have used ruby-debug before with success. My years of gdb experience were helpful. I like how rails development is easy to do with Vim and command line. They only time I yearn for a GUI tool is when debugging. I do MS MVC dev at work, and VS is nice for debugging, even if I am not nuts about the rest of it. Anyone

Hi Gurus, I wanted to add siteadmin user(basically a user with a certain role) while creating the site itself. I hope that i have done all the necessary stuff by going through raynb''s railscasts ( http://railscasts.com/episodes/196-nested-model-form-part-1) But could not see user fields being displayed in the site creation form.. Below are the details. I Have two model users and

If my Rails server has been sitting idle for a while, it does not respond to new requests. What is the best way to troubleshoot something like that. I am using Rails 3.0.7 in development. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Hey, I can successfully pass a single object from any form field to my controller via: Select Year: <%= collection_select("vehicle", "year", @availableYears, "year", "year", {:prompt => "Select a year"}, {:onchange => "#{remote_function(:url => {:action =>

I have a legacy e-commerce app that''s got about 12,000 inventory items in it, including pairings between items in one model to items in another. There''s no way we''ll have the manpower to manually add all those items and their pairings again ("ah cannah dew ih, cap''n!"), so I''m hoping to write a series of either Ruby or raw SQL scripts to move

OK ... so I''m not supposed to use it but ... Why doesn''t rescue_from ActionController::RoutingError work witht he code from http://www.rubyplus.org/episodes/20-Extended-RESTful-Authentication-Rails-2-App.html class ApplicationController < ActionController::Base helper :all # include all helpers, all the time # See ActionController::RequestForgeryProtection for details

Newb here. I have a form and a value that is being displayed ... and I have no idea where the value came from. I have done a <%= debugger; '''' %> in the form and, indeed, the debugger stops at the statement. I have tried to trace through the code to see where the value came from ... and I gave up. So ... what in Rails initializes the fields of a form? -- Posted via

I have a simple project created around a very, very simple database: one main table packs with just three rows Column | Type | Modifiers --------+-----------------------------+---------------------------------------------------- id | integer | not null default nextval(''packs_id_seq''::regclass) nombre | character

Hi all, I am facing problem in getting subdomain name inside the model. The following is my setup. I am using cancan for authorization.I wanted a specific condition in Ability.rb ( the file which is placed in models if we install cancan gem). Below is the condition I wanted: ========================================================= user ||= User.new # guest user (not logged in) if