From: unbewusst <yvon.thoraval@...>
Date: 2007-08-30T18:10:04+09:00
Subject: Re: problem with yaml

On 28 ao�t, 17:39, "Jano Svitok" <jan.svi...@gmail.com> wrote:
> On 8/28/07, unbewusst <yvon.thora...@gmail.com> wrote:
>
>
>
> > i'm using a yaml file to save my preferences in a RubyCocoa
> > application, however i get :
>
> > /usr/lib/ruby/1.8/yaml.rb:347:in `allocate': allocator undefined for
> > Data (TypeError)
> >         from /usr/lib/ruby/1.8/yaml.rb:347:in `object_maker'
> >         from /usr/lib/ruby/1.8/yaml/rubytypes.rb:36
> >         from /usr/lib/ruby/1.8/yaml/rubytypes.rb:34:in `call'
> >         from /Users/yt/work/RubyCocoa/eSync/build/Release/eSync.app/Contents/
> > Resources/rb_main.rb:16:in `transfer'
> >         from /usr/lib/ruby/1.8/yaml.rb:119:in `load'
> >         from /usr/lib/ruby/1.8/yaml.rb:119:in `load'
> >         from /Users/yt/work/RubyCocoa/eSync/build/Release/eSync.app/Contents/
> > Resources/SyncDataSource.rb:55:in `initialize'
>
> > line 55 :
> >       o=YAML::load(File.open("#{PREFS_FILE}"))
>
> > THE file :
>
> > --- !ruby/object:Preferences
> > deepness: 2
> > root: !ruby/object:Folder
> >   "__slave_nsobj__": !ruby/object:Data {}
> >   enabled: -1
> >   items:
> >     - !ruby/object:Folder
> >       "__slave_nsobj__": !ruby/object:Data {}
> >       enabled: -1
> >       items:
> >         - !ruby/object:Folder
> >           "__slave_nsobj__": !ruby/object:Data {}
> >           enabled: true
> >           items: []
> >           name: Agenda
> >           path: /Users/yt/Documents/OOo/Agenda
> > [...]
>
> > i even don't know where the lines ""__slave_nsobj__": !ruby/
> > object:Data {}" are coming from...
>
> Just a blind guess: yaml doesn't know how to (de)serialize binary data
> for/from RubyCocoa extension. I guess Data type means binary data that
> is opaque to ruby.
> __slave_nsobj__ is a member attribute of Folder.
>
> If you can look at yaml and RubyCocoa sources, you'd find more (e.g.
> what is __slave...).



OK, thanks i'll avoid that Data {}