From: Robert Klemme <shortcutter@...>
Date: 2008-04-07T20:24:42+09:00
Subject: Re: strange, non-repetitious error

2008/4/7, Pan Kracy <flisak_kf@o2.pl>:
> Hello
>
>  I have that exception sometimes: "can't convert false into Integer"
>  This error is non-repetitious.
>  This exception occur once in a while when I run progam on the same data.
>
>  sample code:
>
>  for z in 1..lines.length
>    line = lines[z-1]        # this is the line where error occur
>  end
>
>  Is it a ruby implementation problem?

Most likely not.  We can't say without seeing more code.  What type of
object is "lines"?

Why don't you just do

lines.each do |line|
end

?

Kind regards

robert

-- 
use.inject do |as, often| as.you_can - without end