From: erik blas Date: 2005-12-27T15:44:44+09:00 Subject: can't figure out what's wrong I'm reading the why's ruby guide, and i've retyped a class in the guide to use through the metaprogramming chapter. when i try to use it with irb i get this error: nomethoderror: undefined method '[]=] for nil:class -- Posted via http://www.ruby-forum.com/.