Displaying 20 results from an estimated 8000 matches similar to: "Question on Eager Associations"
2005 Apr 26
2
SQLite error
I have an app that seems to run fine when I develop on windows, but in
my linux deployment environment I get this error:
uninitialized constant SQLite
Here is the stack trace:
/usr/lib/ruby/gems/1.8/gems/activesupport-1.0.4/lib/active_support/dependencies.rb:183:in
`const_missing''
2006 Mar 28
8
1.1 broke my app
I upgraded to Rails 1.1 (ruby 1.8.2 and ruby 1.8.4 on RHEL 4 using
webrick or fastcgi) and all of a sudden I get this hitting a
controller:
wrong number of arguments (1 for 0)
RAILS_ROOT: script/../config/..
Application Trace | Framework Trace |
Full Trace
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:379:in
2005 Oct 21
1
initialize in helpers
Hi,
I have just upgraded to the latest version of rails and zero arg
initializers in helpers stopped working. ie I previously had something like
module CheeseHelper
def initialize
... init some vars etc ...
end
end
class GobbleController < ApplicationController
helper :cheese
end
But this will generate an exception down in the guts of the framework
because something has a 3-arg initialize
2005 Apr 26
0
NoMethodError (undefined method `fetch_fields' for nil:NilClass)
Hi
I''m new to Rails (and Ruby) and I can''t get it to work properly.
Every time I want to do something with my database-connection (e.g.
use scaffold) I get this, or something similiar (from development.log):
>> Beneath this code there''s some more text <<
-------
Processing CategoryController#index (for 127.0.0.1 at Tue Apr 26
21:43:45 CEST 2005)
2006 Mar 31
7
problem with habtm conditions in pagination
Hello list,
I''ve had this problem for two days now. Perhaps someone here would
care to comment on it. I''d be REALLY appreciative if that''d be the case.
Basically, it''s outlined at this paste: http://rafb.net/paste/results/
kXQSHZ83.html
But I''ll paste it here, too.
The main problem is in the customers/list action. The problem is with
this line:
2006 May 05
4
STI and HABTM
Hey gang,
How does STI work with HABTM?
For instance...let''s say I have the following models
-----
Category < ActiveRecord::Base
Item < ActiveRecord::Base
Product < Item
Deal < Item
-----
Each product or deal can have categories. Would I then setup Item with
has_and_belongs_to_many :categories, then create a table categories_items
??? Is there a better way to do it?
2008 May 05
2
Deploying to a staging server using Capistrano: how to start up BackgrounDRb?
Hi.
I am using BackgrounDRb to process thumbnails and upload to S3 -
things are hunky-dory in development (thumbs are generated, these are
uploaded to S3, the metadata is saved to trhe DB, and I get a nice
status page updated by periodic calls via ask_status), but when I
tried to deploy to our staging server and stop/start BackgrounDRb via
Capistrano, things blew up - well, not exactly,
2005 Jul 05
2
Salted hash login generator (verification problem?)
Hi all,
I hope someone can help with what is probably a simple newb
installation mistake on my part. I''m having a couple of problems with
the salted hash login generator. I installed it following the
quickstart guide, and the unit tests work like a charm. There are two
errors and a failure on the function tests, though; the verified field
seems to be involved in at least one of
2006 Jul 24
7
[PATCH] Support for DB Clusters/Replication in ActiveRecord (RFC)
Skipped content of type multipart/alternative-------------- next part --------------
Index: connection_adapters/abstract/connection_specification.rb
===================================================================
--- connection_adapters/abstract/connection_specification.rb (revision 4617)
+++ connection_adapters/abstract/connection_specification.rb (working copy)
@@ -1,10 +1,21 @@
require
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 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
2008 Feb 15
3
Ajax problem with rails 2.0.2 - frozen string?
I am deploying a new rails application on a shared host (hostingrails)
for the first time. My local app works great. However, Ajax requests
in the deployed application are generating the following error:
/!\ FAILSAFE /!\ Fri Feb 15 08:44:59 -0600 2008
Status: 500 Internal Server Error
can''t modify frozen string
/usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/
2008 May 24
1
link_to_remote, image_tag, mouseover is this possible?
Hi guys,
I was wondering if you are able to have a link_to_remote, having an
image_tag and the link_to_remote has a mouseover event that updates a
div. Does the image_tag need the mouseover event? I currently have:
<%= link_to_remote(image_tag(@p_image.public_filename(:thumb)), :update
=> "big_pic", :onmouseover => {:action => :color_change, :id =>
@p_image.id})%>
2006 Jan 04
3
Intermittent problem with link_to_remote()
Hi folks,
My page displays links for ''categories'' using the link_to_remote()
function. Clicking on one of these links goes to the controller and
returns any child categories. I''m finding that the page works ok but
after a number of clicks (average 5 or so), it crashes with an error:
==============================================
Processing Base#index (for
2008 Mar 27
3
Help with authentication errors
Hello,
I have been working through two books, "Agile Web Development with
Rails, 2nd Ed." and "Ajax on Rails". I''m using Rails2.0. In both cases,
I run into an authentication error when doing the examples. In AWDwR,
when trying to add new information to the database (p. 68) I get
ActionController::InvalidAuthenticityToken in AdminController#create
2007 May 30
2
ActionView::TemplateError
Hi,
I have a strange problem that only occurs on the production server.
I''ve been banging my head for hours trying to figure it out with no
success. Below is a copy of the error from the production log.
ActionView::TemplateError (Expected /www/rails_apps/scanlan/current/
public/../config/../app/models/image.rb to define Image) on line #6 of
app/views/admin/design/_record.rhtml:
3:
2005 May 18
10
Salted Login Generator issues
Hello all,
I''ve just installed and begun to integrate the salted login generator.
So far I''m very impressed, though I''ve hit a few snags along the way.
Unfortunately, I''ve met the first one that I haven''t been able to
resolve on my own.
When I hit the login action, I get errors in my log files. The specific
error with trace is included below.
2008 Jan 06
8
ActionController::InvalidAuthenticityToken
Ruby noob here.
Just installed Rails 2.0, and am having trouble with updating DB
tables, using the ApplicationController.
My ApplicationController file looks like:
class StoryController < ApplicationController
protect_from_forgery :only =>
[:create, :update, :destroy]
scaffold :story
#def index
#@current_time = Time.now
#@story =
2007 Jul 12
1
form_tag doesn't accept a string anymore in edge rails?
So, here''s the offending line. Note that I''m using edge rails.
form_tag verifications_path(@user), :method => :post do
verifications_path(@user) returns a string like "/users/3/
verifications". That eventually gets sent to url_for, which expects a
hash. And then it blows up.
It''s especially disconcerting since the documentation shows form_tag
as
2008 Jun 21
5
RJS can't modify frozen string
Any ideas why RJS would start causing "can''t modify frozen string"
errors? This was working last night and I''m not sure what could have
been changed to cause this. The app is on a VPS not shared hosting.
/!\ FAILSAFE /!\ Fri Jun 20 20:13:37 -0700 2008
Status: 500 Internal Server Error
can''t modify frozen string