From: Roger Pack <rogerpack2005@...>
Date: 2010-08-04T23:54:20+09:00
Subject: Re: Regarding win 32 screenshot

vardhan patil wrote:
> Me using the latest version of gem win32screen shot..
> But while taking desktop screenshot i get undefined method `call for
> nil:NilClass
> for capture_area in bitmap maker.rb line 159
> bitmap maker.rb line 127
> and screenshot.rb line 29
> 
> Plz help

You need to pass it a block, like the readme examples do.

http://github.com/jarmo/win32screenshot
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