From: Andrew Wagner <wagner.andrew@...>
Date: 2010-11-08T05:12:11+09:00
Subject: Re: Code in a class but not in a method -- please explain!

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There still seem to be problems even once you get past that. I installed tcl
and tk_as_gem, but when I try to run the sample code on drx's website, i get
this error:

C:/Ruby/lib/ruby/gems/1.9.1/gems/tk_as_gem-0.1.0/lib/tk.rb:4807:in `rescue
in method_missing': unknown optio
'to_ary' for #<TkImageMap::ImageMap:0x28330b0 @path=".w00002"> (deleted
widget?) (NameError)
        from
C:/Ruby/lib/ruby/gems/1.9.1/gems/tk_as_gem-0.1.0/lib/tk.rb:4803:in
`method_missing'
        from
C:/Ruby/lib/ruby/gems/1.9.1/gems/tk_as_gem-0.1.0/lib/tk/pack.rb:42:in
`flatten'
        from
C:/Ruby/lib/ruby/gems/1.9.1/gems/tk_as_gem-0.1.0/lib/tk/pack.rb:42:in
`configure'
        from
C:/Ruby/lib/ruby/gems/1.9.1/gems/tk_as_gem-0.1.0/lib/tk.rb:5048:in `pack'
        from
C:/Ruby/lib/ruby/gems/1.9.1/gems/drx-0.4.5/lib/drx/tk/imagemap.rb:54:in
`initialize'
        from
C:/Ruby/lib/ruby/gems/1.9.1/gems/drx-0.4.5/lib/drx/tk/app.rb:75:in `new'
        from
C:/Ruby/lib/ruby/gems/1.9.1/gems/drx-0.4.5/lib/drx/tk/app.rb:75:in
`initialize'
        from C:/Ruby/lib/ruby/gems/1.9.1/gems/drx-0.4.5/lib/drx.rb:12:in
`new'
        from C:/Ruby/lib/ruby/gems/1.9.1/gems/drx-0.4.5/lib/drx.rb:12:in
`see_using_tk'
        from C:/Ruby/lib/ruby/gems/1.9.1/gems/drx-0.4.5/lib/drx.rb:31:in
`see'
        from scratch.rb:4:in `<main>'

On Sun, Nov 7, 2010 at 2:54 PM, Josh Cheek <josh.cheek@gmail.com> wrote:

> On Sun, Nov 7, 2010 at 6:50 AM, Bruce F. <brucedfeist@gmail.com> wrote:
>
> > Andrew Mcelroy wrote in post #959869:
> >
> > > Checkout DrX  http://drx.rubyforge.org/
> > > It might visually show you what's going on.
> >
> > This looks like a very interesting and useful tool.  I got an answer
> > before I succeeded in installing it (since it seems that I need a C
> > development package on my system to install it -- I'm running Windows
> > 7), but I'm going to proceed with installing anyway.
> >
> > Thanks!
> >
> > --
> > Posted via http://www.ruby-forum.com/.
> >
> >
> There should be a devkit for Rubyists on Windows who need to build gems.
>
> Looks like you can get it from here rubyinstaller.org/downloads
>
> If you have difficulty, there appear to be more detailed installation
> instructions at
> https://github.com/oneclick/rubyinstaller/wiki/Development-Kit as well as
> some explanation for the reasoning behind the DevKit, and workarounds for
> various issues you might have.
>

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