From: Yuri Kozlov <kozlov.y@...>
Date: 2005-11-24T19:47:37+09:00
Subject: Re: ruby error messages


> NameError: uninitialized constant Blah

irb(main):002:0> x = My_case_is_wrong
NameError: uninitialized constant My_case_is_wrong
        from (irb):2
irb(main):003:0>

usually, 
grep -r Blah  you_program_dir
is make clear the situation.