Re: [Rubycocoa-talk] Binding to extended keyPath supported?

[Eloy D. <e....@su...>]

Hi,

FYI, this was a bug in the ActiveRecord bindings code and has been  
fixed in the trunk rev. 2179

Eloy

On 20 jan 2008, at 13:14, Ferhat Ayaz wrote:

> Hi,
>
> sorry if I bother the list. I get an error when I try to bind a  
> keypath like field1.childField
>
> Here is the simple code
>
> class Cashier < ActiveRecord::Base
> end
>
>
> class Product < ActiveRecord::Base
>   belongs_to :cashier
> end
>
> The cashier has a field 'realname'. When I now try to bind a  
> tablecolumn to an ActiveRecordSetController arraycontroller with  
> ProductProxy content by using the key path 'cashier.realname', the  
> application produces the following error message
>
> OSX::OCException: NSInternalInconsistencyException - Cannot remove  
> an observer <NSTableBinder 0x1a430a0> for the key path  
> "cashier.realname" from <ProductProxy 0x21c66d0>, most likely  
> because the value for the key "cashier" has changed without an  
> appropriate KVO notification being sent. Check the KVO-compliance of  
> the ProductProxy class.
>
>
> Do you have any idea? I tried to add kvc_accessor unfortunately  
> without success
>
>
> class ProductProxy < OSX::ActiveRecordProxy
>    kvc_accessor :cashier
> end
>
> Thanks for any help
> Ferhat
>
>
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