similar to: NameError what is it?

Displaying 20 results from an estimated 10000 matches similar to: "NameError what is it?"

2009 Jun 08
2
Connecting to SQLServer
New to rails. Installed rails on my XP desktop, and setup my first app that will use an existing SQLServer database. I am able to connect to SQLServer using odbc with following code. require ''rubygems'' require ''ActiveRecord'' ActiveRecord::Base.establish_connection( :adapter => ''sqlserver'', :mode => ''odbc'', :dsn
2009 Jun 30
2
First time problem
This is the first time I am Running ruby on rails. When running the "blog" application I got the message "We''re sorry, but something went wrong. We''ve been notified about this issue and we''ll take a look at it shortly." Then I checked the CODE\blog\log\development.log and got this:
2010 Mar 24
1
Trouble starting the server, HELP PLEASE!
can anybody tell me what is going wrong from the information taken from the development log below. WHen i start WEBrick and try and view a page on the localhost i get the following error, "We''re sorry, but something went wrong.We''ve been notified about this issue and we''ll take a look at it shortly." I''m a complete beginner and really want to start
2010 Apr 09
3
"We're sorry, but something went wrong"
can anyone help with this??? /!\ FAILSAFE /!\ Thu Apr 08 16:58:27 -0700 2010 Status: 500 Internal Server Error unknown error C:/Ruby/lib/ruby/1.8/dl/import.rb:29:in `initialize'' C:/Ruby/lib/ruby/1.8/dl/import.rb:29:in `dlopen'' C:/Ruby/lib/ruby/1.8/dl/import.rb:29:in `dlload'' C:/Ruby/lib/ruby/1.8/dl/import.rb:27:in `each''
2010 Mar 12
7
"We're sorry, but something went wrong." from RoR app
Hi All, "We''re sorry, but something went wrong." is the message I got when I started up an RoR app in the environment: Rails 2.3.5 Ruby 1.8.6 WinXP-Pro/SP3 Firefox 3.6 MySQL 5.0.37-community-nt Mongrel The app under development was working fine until I (stupidly) thought I needed to upgrade MySQL to 5.1.44. I took the precaution of MySQL-dumping the development db before
2009 Apr 22
3
Error on running any controller- Noob question
Hi , I am running on Vista with webrick ... When I generate controllers , models and views I get an error as under. C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/ dependencies.rb:105:in `const_missing'' C:/ROR_lpapp042109/app/controllers/afflnetworks_controller.rb:5:in `index'' I tried reinstalling but kept stumbling on this. gem -v 1.3.2 rails -v 2.3.2
2009 Jun 13
5
undefined method `valid_password?'
I''m trying to set up the authlogic gem for rails, just after logging my user I get this weird error: NoMethodError in Usuari sessionsController#create undefined method `valid_password?'' for #<Usuari:0xb69b9a54> RAILS_ROOT: /home/cocozz/dev/enruscats Application Trace | Framework Trace | Full Trace
2009 Apr 14
6
SQL Server via DBI/ODBC configuration
I have followed the cookbook on http://wiki.rubyonrails.org/database-support/ms-sql but am having problems with the rails part. I can connect to the database using sqsh so I think all the freetds plumbing is good. When I try to connect to the db with a rake db:migrate or just using script/ console I get this error: >> Client.find(:first) DBI::InterfaceError: Unable to load driver
2010 Mar 23
3
NoMethodError in AdminController#index
I am newb in ror. I''ve googled and found no concrete answer to my problem below: NoMethodError in AdminController#index undefined method `scaffold'' for AdminController:Class RAILS_ROOT: /home/darwin/Sites/music_library Application Trace | Framework Trace | Full Trace /home/darwin/Sites/music_library/app/controllers/admin_controller.rb:3
2009 Jul 31
43
Error: uninitialized constant MysqlCompat::MysqlRes
Hi, I installed the "kwatch-mysql-ruby" gem on my Debian server but when I try to run the "db:migrate" task I get the following error: ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment ** Execute db:migrate rake aborted! uninitialized constant MysqlCompat::MysqlRes
2010 Dec 15
2
Error reverse engineering MySQL with RMRE
Hi I am been trying in vain to auto-gen models by reverse-engineering mysql using RMRE. It complains mysql2 gem missing but as seen in my Rails environment below, it is there. Here''s my Rails environment and RMRE error. Experts... please help! Thanks a ton in advance!! === Ruby version 1.9.2 (x86_64-linux) RubyGems version 1.3.7 Rack version 1.2 Rails version 3.0.3 Active Record
2010 Jun 15
3
Newbie trying to set up rails with MySQL
Hello -- Please pardon my newness -- I''m just getting started with rails, and I''m having some difficulty getting it set up with MySQL. I am able to get the basic ruby server running (script\server). When I created a new page (using script/generate controller about index), I am not able to navigate to the new page, and Ruby either crashes or gives me an error: /!\ FAILSAFE /!\
2013 Apr 13
2
running rails on my linux mint
Hi i cannot start my rails server webrick and i m just start learning rails .. the error i get is: > /var/lib/gems/1.8/gems/railties-3.2.13/lib/rails/script_rails_loader.rb:11: warning: Insecure world writable dir /sbin in PATH, mode 040777 /var/lib/gems/1.8/gems/bundler-1.3.5/lib/bundler/runtime.rb:216: warning: Insecure world writable dir /sbin in PATH, mode 040777 => Booting WEBrick
2009 Oct 01
3
mongrel + mysql can't connect in custom mysql install
Hi all... The linux box I am working on I do not have root access to, and given I am at a government site all hope of that is lost. I have installed the mysql gem as follows: env ARCHFLAGS="-arch x86_64" gem install mysql -- --with-mysql-config=/home/t192zcs/mysql/mysql-5.1.39-linux-x86_64-icc-glibc23/bin/mysql_config
2010 Jan 03
24
SQLServer on Rails
Does any one know how to setup SQLserver with ruby1.9. It was working on an earlier version and now nothing works! I have installed the gems dbi ,dbd-odbc and activerecord-odbc-adapter and can connect in straight Ruby. However, using rails with database.yml nothing works! I hosed everything and reinstalled rails and now, I get Win32/Parite virus on ruby.exe. Any ideas? I''m losing
2009 Jun 22
1
getting error can't modify frozen hash
Hi, When I upgraded my rails application to rails 2.3.2 I am getting error ''can''t modify frozen hash'' on using @something.update_attribute(params[:something]). Can anyone help me who is familiarize with this bug? Thanks,
2009 Dec 24
4
NoMethodError
Hi, In a few words, can someone explain to me the NoMethodError. Googling for answers will get you to something but a direct answer from experts will give you something. NoMethodError in Book#new Showing app/views/book/new.html.erb where line #4 raised: undefined method `title'' for #<Book id: nil, created_at: nil, updated_at: nil> Extracted source (around line #4): 1:
2010 Jan 16
0
Postgresql error
Hello, I successfully dumped the database in postgresql. Now I want to connect my rails application to the postgresql database, able to start the server, but I am getting this error when I browse the application from the browser. script/server => Booting WEBrick => Rails 2.3.5 application starting on http://0.0.0.0:3000 Sphinx cannot be found on your system. You may need to configure the
2009 Jul 08
2
RuntimeError (JPEG marker not found!):
Hi, while generating the PDF file , i am getting following error.. please help for me. RuntimeError (JPEG marker not found!): C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/ graphics/imageinfo.rb:176:in ` measure_JPEG'' C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/ graphics/imageinfo.rb:174:in ` loop''
2011 May 21
4
request.format = :mobile causes error "undefined method `ref' for nil:NilClass"
I have a strange problem with setting request.format = :mobile I can reproduce this problem on a completely fresh Rails 3.0.7 app with no special gems. This seemed to work well in Rails 2 but for some reason is hiccuping here, not sure what''s different in Rails 3 that makes this hiccup. If you look at the stack track, it doesn''t even pass through my app stack once -- weird --