When starting gnucash, pointed at my datafile, I get this printed on stdout:
{{{

gnc.bin-Message: main: binreloc relocation support was disabled at configure time.

Found Finance::Quote version 1.17
In /usr/share/gnucash/scm/report.scm:
 482: 13  (let ((template #) (doc #f)) (set! doc (if template # #f)) doc)
 485: 14* (set! doc (if template (let* # # # ...) #f))
 485: 15* (if template (let* # # # ...) #f)
 486: 16  (let* (# # # ...) (gnc:html-document-set-style-sheet! doc stylesheet) ...)
 488: 17* [#<procedure #f #> #]
In /usr/share/gnucash/guile-modules/gnucash/report/net-barchart.scm:
 426: 18  [net-renderer # #f]
    ...

 152: 19  (let* (# # # # ...) (letrec # # # ...))
 188: 20* [gnc:decompose-accountlist (# # # # ...)]
In /usr/share/gnucash/scm/report-utilities.scm:
  82: 21  [map #<procedure #f (x)> ((2 2 0 ...) (4 4 12 ...) (10 10) ...)]
In unknown file:
    ...
   ?: 22  (let ((ret (list #))) (letrec ((lp #)) (lp (cdr ls) ret)))
   ?: 23* [list ...
   ?: 24*  [#<procedure #f (x)> (2 2 0 1 14 15 16 11 5 ...)]
In /usr/share/gnucash/scm/report-utilities.scm:
  82: 25   [cons 2 ...
  84: 26*   [gnc:filter-accountlist-type (2 0 1 14 ...) (# # # # ...)]
  72: 27    [filter #<procedure #f (a)> (# # # # ...)]
In unknown file:
      ...
   ?: 28    [filiter #<procedure #f (a)> (# # # # ...) ...
   ?: 29*    (cond ((pred (car rest)) (cons (car rest) result)) (#t result))
   ?: 30*    [#<procedure #f (a)> #<undefined>]
In /usr/share/gnucash/scm/report-utilities.scm:
  73: 31     [member ...
  73: 32*     [xaccAccountGetType #<undefined>]
/usr/share/gnucash/scm/report-utilities.scm:73:21: In procedure xaccAccountGetType in expression (xaccAccountGetType a):

/usr/share/gnucash/scm/report-utilities.scm:73:21: Wrong type argument in position 1: #<undefined>
}}}

This is gnucash 2.2.9 built from r17949M on 2010-03-23