similar to: Rails 3: Error saving an object with no useful information

I had this problem all of a sudden, just changed some puppet classes in my modules, but no particular stuff or no error in the catalog creation. Env : Puppet master version 3.2.0-rc1 Centos kernel 2.6.32-279.11.1.el6.x86_64 ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux] Info: Caching catalog for jbossvdbmaster.prod.italy.cloudlabcsi.eu Debug: Searched for resources in 0.01 seconds Debug:

I am having a problem using the test database in Rails 3. It apparently has kept track of aspects of the database that I deleted completely from my migrations at some point. I don''t always use the ''down'' part of a migration and sometimes just recreate the whole database. I did rake db:migrate:reset and rake db:test:prepare, but when I run my test it is trying to access

I''m building rails 3 with legacy oracle 10g db. which it''s sequence is non rails convension. I have try this. class AdCourt < ActiveRecord::Base set_sequence_name ''COURT_SEQ'' end with rails console : AdCourt.sequence_name I have got "COURT_SEQ" which look ok. When AdCourt.create!(:caption => ''AAAA'', :code =>

Hello everybody, I have some troubles with uploading files in my Rails project. I use Rails 3, Ruby 1.9.2, rack 1.2.1, and both webrick / passenger on apache I was investigating and have isolated the strange behaviour on a simple empty project: view: <% form_tag({:action => ''upload''}, :multipart => true) do %> <%=text_field_tag :desc %>

I am using authlogic for authentication in rails 3.0.3 with ruby 1.9.2 Using activerecord-sqlserver-adapter (3.0.5) windows with sqlserver database when i create user details in rails console, i am getting below error, >User.create(:login=>''test'',:password=>''test123'',:password_confirmation=>''test123'')

Here''s the trace, NoMethodError: undefined method `accept'' for nil:NilClass from /Users/blaine/.rvm/gems/ruby-1.9.2-p290/gems/activerecord-3.2.3/lib/active_record/connection_adapters/abstract/database_statements.rb:7:in `to_sql'' from

Hi i try to run this rake db:migrate How i fix this i get this [root@localhost catarse]# rake db:migrate /usr/local/rvm/gems/ruby-1.9.3-p484/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `block in require': iconv will be deprecated in the future, use String#encode instead. You no longer need to have jasmine.rake in your project, as it is now automatically

When I run a command program (rails 3/ruby 1.9.2) as this: class MsdsAttr < ActiveRecord::Base include MsdsAttrModule belongs_to :attribute_record, :polymorphic => true has_many :attribute_values, :foreign_key => ''attribute_id'' has_many :alt_values, :as => :alternative has_many :msds_ingredients end ActiveRecord::Base.establish_connection( :adapter =>

Hi all, I am trying to upgrade my rails 2 app to 3 and am getting this error when trying to login: NoMethodError in AuthenticateController#authenticate undefined method `to_sym'' for nil:NilClass The stack trace is: activerecord (3.2.2) lib/active_record/validations/uniqueness.rb:26:in `validate_each'' activemodel (3.2.2) lib/active_model/validator.rb:153:in

The build failed. CHANGES ------- Revision 8649 committed by gbuesing on 2008-01-16 20:07:10 Introducing DateTime #utc, #utc? and #utc_offset, for duck-typing compatibility with Time. Closes #10002 M /trunk/activesupport/CHANGELOG M /trunk/activesupport/lib/active_support/core_ext/date_time/calculations.rb M /trunk/activesupport/test/core_ext/date_time_ext_test.rb TEST FAILURES AND

Hope someone can tell me what''s up, because this has me baffled. I have an Image model, and a Provider model. Both are defined as "has_and_belongs_to_many" relating to each other. In my image form partial, I have a bit of AJAX generating the provider_ids array dynamically from a provider AJAX search on the same page. So for example, each time I click on a provider name that

trying to set up a "has_and_belongs_to_many" relationship would very much appreciate the help, not sure what im doing wrong at all. Scheme.rb class Scheme < ActiveRecord::Base validates :schemename, :presence => true belongs_to :user has_many :levels, :dependent => :destroy has_and_belongs_to_many :works end Work.rb class Work < ActiveRecord::Base

Hi I am a new to ROR and learning this framework from various tutorials. I have my new application and had the rails generate scaffold get going but after this when I first ran the rake db:migrate I got this ERROR! ORA-12514: TNS:listener d oes not currently know of service requested in connect descriptor (OCIError) I''m using database which is on a server and have used the tnsnames.ora

Hi I have two models Keyword and KeywordResult, they basically look like this: class KeywordResult < ActiveRecord::Base belongs_to :keyword validates_presence_of :title, :url, :keyword_id end class Keyword < ActiveRecord::Base has_many :keyword_results, :dependent => :delete_all acts_as_tree :order => "text", :foreign_key => "top_keyword" end Before you

"bitsweat" has kicked AR/Oracle while it was down... http://dev.rubyonrails.org/changeset/7769 ------------------------------------------------------------------------ r7769 | bitsweat | 2007-10-06 22:29:37 -0700 (Sat, 06 Oct 2007) | 1 line MySQL: speedup date/time parsing. ------------------------------------------------------------------------ U

"bitsweat" has given AR/SQLServer some love, but it''s still unhappy... http://dev.rubyonrails.org/changeset/6912 ------------------------------------------------------------------------ r6912 | bitsweat | 2007-05-31 10:15:56 -0700 (Thu, 31 May 2007) | 1 line Fix an edge case with find with a list of ids, limit, and offset. Closes #8437.

Rails 3.1 RC4 has broken migrations $ jruby -v jruby 1.6.2 (ruby-1.8.7-p330) (2011-05-23 e2ea975) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_24) [darwin-x86_64-java] $ jruby -S rails -v Rails 3.1.0.rc4 $ jruby -S rails new myapp -d jdbcpostgresql [...] $jruby -S rake db:create [...] $ jruby -S rails g model user name:string invoke active_record create

hello can anybody help me with this bug, (this sometimes occur sometimes passes) 1) ActiveRecord::StatementInvalid in ''MailReader on Simple Tasks should not accept duplicate email'' Mysql::Error: MySQL server has gone away: ROLLBACK TO SAVEPOINT active_record_1 /home/poldz/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract_adapter.rb:219:in

if i run rails serve i am fa C:\forex>rails server => Booting WEBrick => Rails 3.0.0 application starting in development on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server Exiting C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.0/lib/active_support/cache/file_store.rb:17:in `initialize'': wrong number of arguments (0 for 1) (ArgumentError)

Hello All, I''ve run into a snag. (I apologize in advance. I''m not very good at system administration.) I''m building an app that allows users to upload files. Up until now I have been storing the files on the file system, but tonight I decided to change the app so the files are stored in the database as a longblob. I thought everything was working great, until I