Hello, i am a new scheme user trying to exploit the peg library but have encountered the following error :
guile c.scm
;;; note: source file /home/diego/Documents/Guile/c.scm
;;; newer than compiled
/home/diego/.cache/guile/ccache/3.0-LE-8-4.6/home/diego/Documents/Guile/c.scm.go
;;; note: auto-compilation is enabled, set GUILEAUTO_COMPILE=0
;;; or pass the --no-auto-compile argument to disable.
;;; compiling /home/diego/Documents/Guile/c.scm
;;; /home/diego/Documents/Guile/c.scm:20:57: warning: possibly unbound
variable `⇒'
;;; compiled
/home/diego/.cache/guile/ccache/3.0-LE-8-4.6/home/diego/Documents/Guile/c.scm.go
Backtrace:
In ice-9/boot-9.scm:
1752:10 6 (with-exception-handler #:unwind? # )
In unknown file:
5 (apply-smob/0 #<thunk 7fcf881b52a0>)
In ice-9/boot-9.scm:
724:2 4 (call-with-prompt #<procedure default-prompt-handle…>)
In ice-9/eval.scm:
619:8 3 ( #(#(#<directory (guile-user) 7fcf881b9c80>)))
In ice-9/boot-9.scm:
2836:4 2 (save-module-excursion )
4388:12 1 ()
In /home/diego/Documents/Guile/c.scm:
20:57 0 (_)
/home/diego/Documents/Guile/c.scm:20:57: Unbound variable: ⇒
c.scm
Description: Binary data
