22 May '13, 3pm

“Rubyist Magazine - Ruby でのバックトレース活用法”

$ ruby ex1.rb ex1.rb:10:in `f3': undefined local variable or method `foobar' for main:Object (NameError) from ex1.rb:6:in `f2' from ex1.rb:2:in `f1' from ex1.rb:13

Full article: http://jp.rubyist.net/magazine/?0031-BackTrace

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