In /sw/share/gnucash/guile-modules/gnucash/main.scm:
 147: 12  [catch ignore #<procedure #f ()> #<procedure #f (key . args)>]
In unknown file:
   ?: 13* [#<procedure #f ()>]
In /sw/share/gnucash/guile-modules/gnucash/main.scm:
 150: 14* [lazy-catch #t #<procedure #f ()> #<procedure dumper (key . args)>]
In unknown file:
   ?: 15* [#<procedure #f ()>]
In /sw/share/gnucash/guile-modules/gnucash/main.scm:
 151: 16* [apply #<procedure monthly-cash-flow-options-generator ()> ()]
In unknown file:
   ?: 17  [monthly-cash-flow-options-generator]
In /Users/david/buggy.scm:
    ...
 310: 18  (let* # # # ...)
 377: 19* [gnc:options-add-account-selection! #<procedure dispatch #> "Accounts" ...]
In /sw/share/gnucash/scm/options-utilities.scm:
 111: 20  [gnc:register-option #<procedure dispatch (key)> ...
 113: 21*  [gnc:make-account-list-option "Accounts" "Account" ...]
In /sw/share/gnucash/scm/options.scm:
 594: 22   [gnc:make-account-list-limited-option "Accounts" "Account" ...]
     ...
 625: 23   (let* (# # # # ...) (gnc:make-option section name sort-tag ...))
 625: 24*  [map #<procedure convert-to-guid (item)> ...
 625: 25*   [#<procedure #f ()>]
In /Users/david/buggy.scm:
 382: 26    [collect-accounts-by-type (bank cash credit liability)]
In unknown file:
      ...
   ?: 27    (letrec ((collector (lambda # #))) (tree-iterator collector) (cdr head))
In /Users/david/buggy.scm:
 260: 28*   [#<procedure #f (proc)> #<procedure collector (item)>]
 265: 29    (if root (apply-to-account* proc root) (apply-to-all-accounts proc))
      ...
 247: 30    [apply-to-account-group* #<procedure collector (item)> ...
 247: 31*    (gnc-get-current-group)
/Users/david/buggy.scm:247:33: In expression (gnc-get-current-group):
/Users/david/buggy.scm:247:33: Unbound variable: gnc-get-current-group
In unknown file:
   ?:  8* [#<procedure #f ()>]
In /sw/share/gnucash/guile-modules/gnucash/main.scm:
 150:  9* [lazy-catch #t #<procedure #f ()> #<procedure dumper (key . args)>]
In unknown file:
   ?: 10* [#<procedure #f ()>]
In /sw/share/gnucash/guile-modules/gnucash/main.scm:
 151: 11* [apply #<procedure #f ()> ()]
In unknown file:
   ?: 12  [#<procedure #f ()>]
In /sw/share/gnucash/scm/report.scm:
    ...
 508: 13  (set! html (gnc:report-render-html report #t))
 508: 14* [gnc:report-render-html # #t]
 474: 15  (if (and (not #) (gnc:report-ctext report)) (gnc:report-ctext report) ...)
 482: 16  (let ((template #) (doc #f)) (set! doc (if template # #f)) doc)
 485: 17* (set! doc (if template (let* # # # ...) #f))
 485: 18* (if template (let* # # # ...) #f)
 486: 19  (let* (# # # ...) (gnc:html-document-set-style-sheet! doc stylesheet) ...)
 488: 20* [monthly-cash-flow-renderer #]
In /Users/david/buggy.scm:
 712: 21  [cash-flow-renderer-impl # "Monthly Cash Flow Manonga"]
    ...
 448: 22  (let* (# # # # ...) (define # #) (define # #) ...)
 448: 23* [get-option "Accounts" "Account Display Depth"]
 441: 24  [gnc:option-value #f]
In /sw/share/gnucash/scm/options.scm:
 139: 25  (let* ((getter (gnc:option-getter option))) (getter))
 139: 26* [gnc:option-getter #f]
 112: 27  [vector-ref #f 5]
/sw/share/gnucash/scm/options.scm:112:3: In procedure vector-ref in expression (vector-ref option 5):
/sw/share/gnucash/scm/options.scm:112:3: Wrong type argument in position 2: 5