It works for me (Ubuntu 12.04 32bits), for syntax-check and HTML generation.
Try restarting DrRacket or your computer just in case.
Can you give more info about your distro?
Laurent
On Mon, Jun 3, 2013 at 9:34 AM, Клочков Роман <kalimeh...@mail.ru> wrote:
> Trying to write documentation
>
> ---
>
> #lang scribble/manual
> @(require (for-label racket))
>
> @title{GObject Introspection}
>
> This is Gobject FFI.
>
> Usage example:
>
> @racketblock[
>
> (gi-ffi gtk "Gtk")
> (let
> ([window (gtk 'window 'new)]) (window 'show))
> ]
>
> ---
>
> DrRacket writes in status line: +: contract violation expected: number?
> given: #f argument position: 1st other arguments...: 0
>
> I push "Check syntax". The window hangs. To be correct, not window, but tab
> with the document. I still can work with other tabs.
>
> Racket 5.3.4, Linux
>
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>
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