From: Robert Klemme <shortcutter@...>
Date: 2012-06-21T00:00:20+09:00
Subject: Re: marshal load: undefined class/module Field

On Wed, Jun 20, 2012 at 12:55 PM, Mateusz Winiarski
<lists@ruby-forum.com> wrote:

> I'm saving using code:
> File.open(filename, "w") do |f|
>  f.write Marshal::dump(@map)
> end

You want binary mode. Plus, you can directly hand over the stream:

File.open(filename, 'wb') do |f|
 Marshal::dump(@map, f)
end

Cheers

robert


-- 
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