#220 has many :through causes "Stack level too deep error" - will_paginate library

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#220 ✓resolved

has many :through causes "Stack level too deep error"

Reported by iamjwc (at gmail) | May 16th, 2008 @ 03:56 AM

class Program < AR::Base
  has_many :sessions, :through => :components
end

Program.find(:first).sessions # => [#<Session:...>, #<Session:...>]

Program.find(:first).sessions.first # throws SystemStackError "stack level too deep"

Stack Trace

RAILS_ROOT/vendor/plugins/will_paginate/lib/will_paginate/finder.rb:92:in `method_missing_without_paginate'

RAILS_ROOT/vendor/plugins/will_paginate/lib/will_paginate/finder.rb:93:in `method_missing'

Notes

Using Rails 2.1 RC 1

Comments and changes to this ticket

Mislav May 16th, 2008 @ 12:21 PM
- State changed from “new” to “open”
- Assigned user changed from “Chris Wanstrath” to “Mislav”
Thanks for the short and complete bug report. This looks serious, I'm going to investigate. First thing I'll try to do is a failing test based on your setup.
Mislav June 3rd, 2008 @ 03:05 PM
Please try with Rails 2.1 final and "mislav-will_paginate" gem from http://gems.github.com
Report back the result
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Deleted User June 3rd, 2008 @ 09:02 PM
Hey Mislav, i tested this out and it worked just peachy. I blogged about it here.
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Vince Wadhwani June 6th, 2008 @ 02:24 AM
I unpacked the gem and manually copied over the contents into my projects vendor/plugin.. probably not the best way to do it but it does work for me now (Ruby 1.8.7 Rails 2.1 final on Debian) Thanks!
Mislav June 6th, 2008 @ 11:10 AM
Hey Vince,
You could have just done this:
script/plugin install git://github.com/mislav/will_paginate.git
But why did you have to do it? Latest "mislav-will_paginate" gem works fine
with Rails 2.1.
On Fri, Jun 6, 2008 at 2:24 AM, Lighthouse
wrote:
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Vince Wadhwani June 6th, 2008 @ 07:18 PM
Hi Mislav,
Bah, I think I may have accidentally uninstalled the gem which would explain the errors I got and why I unpacked/copied. Sorry.. in any case, thanks for the link to the plugin!
-Vince
Mislav June 11th, 2008 @ 02:13 PM
- State changed from “open” to “resolved”
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FotoVerite September 20th, 2008 @ 09:48 AM
- Tag set to “edge, gem, will_paginate”
Found the error was using the validation

validates_associated :image_gallery, :on => :create

will send full code if you think it will track down why this is happening.
Mislav September 21st, 2008 @ 02:32 PM
Hey,

Please make comments on #223.

If you could recreate the error in a blank Rails application with latest will_paginate, that would be very helpful. Zip the contents of the "app/" directory and upload it to #223.
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Roger December 17th, 2008 @ 01:14 AM
see also http://rails.lighthouseapp.com/p...

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