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Paste # 541
2020-05-26 09:16:26

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#lang racket
(require 2htdp/image fancy-app)
(apply above
       (map (lambda (l) (apply beside l))
            (for/list ([x 100])
              (for/list ([y 100])
                (if (and (<= (min x y) 50)
                         (<= (- 100 (max x y)) 50)
                         (<= (abs (- x y)) 50))
                    (square 1 "solid" "black")
                    (square 1 "solid" "white"))))))

=>

standard-module-name-resolver: collection not found
  for module path: fancy-app
  collection: "fancy-app"
  in collection directories:
   /home/pasterack/.racket/7.3/collects
   /home/pasterack/racket73/collects
   ... [166 additional linked and package directories]
  context...:
   show-collection-err
   standard-module-name-resolver
   syntax-local-module-exports
   /home/pasterack/racket73/collects/racket/require-transform.rkt:266:2: expand-import
   /home/pasterack/racket73/collects/racket/private/reqprov.rkt:571:24
   /home/pasterack/racket73/collects/racket/private/reqprov.rkt:559:5
   /home/pasterack/racket73/collects/racket/require-transform.rkt:266:2: expand-import
   /home/pasterack/racket73/collects/racket/private/reqprov.rkt:266:21: try-next
   /home/pasterack/racket73/collects/racket/private/reqprov.rkt:348:21: try-next
   /home/pasterack/racket73/collects/racket/private/reqprov.rkt:243:2: require
   apply-transformer-in-context
   apply-transformer52
   dispatch-transformer41
   do-local-expand50
   /home/pasterack/racket73/collects/syntax/wrap-modbeg.rkt:46:4: do-wrapping-module-begin
   apply-transformer-in-context
   ...