From: "Matthias S." <mstumpp@...>
Date: 2011-02-10T06:46:14+09:00
Subject: Re: Best practice to create a JSON string of one object containing an array of other objects using R

Running "ert2.rb" in console worked as expected.

I want to use to_json capability within a rails project. In my project, 
I created class A and B as well as a controller to call the to_json 
method. I got:

{"json_class":"A","items":[{},{}]}

After that, I reinstalled json and json_pure, using version 1.5.1 of 
both now.

Now it works as expected... @Thanks to Brian

Rails 3.0.3
ruby 1.9.2p136 (2010-12-25 revision 30365) [i386-darwin9.8.0]
json 1.5.1
json_pure 1.5.1

So, reinstalling/upgrading json libs might solve the problem...

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