I think there's a typo in your program -- there's an extra "br" in the
name of `racket/function`.
Sam
On Mon, Feb 15, 2021 at 11:58 AM Gowthaman Basuvaraj
wrote:
>
> open-input-file: cannot open module file
> module path: racket/functionbr
> path:
Hi all,
I'm reading HtDP recently, I found it's awesome to use HtDP's recipes to
solve many real world questions.
On the backtracking section
(https://htdp.org/2020-8-1/Book/part_five.html#%28part._ch~3abacktrack%29)
, there's an terrific example to help me understanding the graph search:
Yes, got it thanks
On Tuesday, 16 February 2021 at 00:28:58 UTC+5:30 Sam Tobin-Hochstadt wrote:
> I think there's a typo in your program -- there's an extra "br" in the
> name of `racket/function`.
>
> Sam
>
> On Mon, Feb 15, 2021 at 11:58 AM Gowthaman Basuvaraj
> wrote:
> >
> >
The following Scribble source:
#lang scribble/manual
@(require scribble/example teachpack/2htdp/scribblings/img-eval)
@(define guide-eval (make-img-eval)) ; from
teachpack/2htdp/scribblings/img-eval
@examples[#:eval guide-eval (make-posn (+ 1 1) (+ 2 2))]
Produces this text for the (HTML)
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open-input-file: cannot open module file
module path: racket/functionbr
path: /home/gowthaman/racket/collects/racket/functionbr.rkt
system error: no such file or directory; rkt_err=3
unable to wrap my head around whats the issue here
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