From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bernt Hansen <bernt@norang.ca>
Subject: Re: BUG: column view in agenda -- marker does not point anywhere
Date: Tue, 22 Jan 2008 16:11:27 -0500
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In-Reply-To: <6B7F61FB-5167-4ED6-BCA2-7F8BA7A595B2@science.uva.nl> (Carsten
	Dominik's message of "Mon\, 21 Jan 2008 07\:56\:17 +0100")
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To: Carsten Dominik <dominik@science.uva.nl>
Cc: emacs-orgmode@gnu.org

Carsten Dominik <dominik@science.uva.nl> writes:

 > So far I cannot reproduce this problem.  One helpful thing would be to
> post
> a full backtrace, made with uncompiled org.el that will tell me exactly
> which function tries to use an undefined marker.
>

Hopefully I did this backtrace correctly.

$ emacs -q -l ~/minimal.emacs -l ~/git/org-mode/org.el

Debugger entered--Lisp error: (error "Marker does not point anywhere")
  goto-char(#<marker in no buffer>)
  (save-excursion (goto-char beg) (setq end (condition-case nil ... ...)) (goto-char end) (while (re-search-backward re beg t) (setq sumpos ... last-level level level ... val ... valflag ...) (cond ... ... ...)))
  (let* ((re ...) (lmax 30) (lsum ...) (lflag ...) (level 0) (ass ...) (format ...) (printf ...) (beg org-columns-top-level-marker) last-level val valflag flag end sumpos sum-alist sum str str1 useval) (save-excursion (goto-char beg) (setq end ...) (goto-char end) (while ... ... ...)))
  org-columns-compute("Effort")
  org-columns-update("Effort")
  (if (nth 3 (assoc key org-columns-current-fmt-compiled)) (org-columns-update key))
  (let* ((col ...) (key ...) (value ...) (bol ...) (eol ...) (pom ...) (line-overlays ...) (allowed ...) nval) (when (equal key "ITEM") (error "Cannot edit item headline from here")) (unless (or allowed ...) (error "Allowed values for this property have not been defined")) (if (member key ...) (setq nval ...) (if previous ...) (if ... ...) (setq nval ...) (if ... ...)) (let (...) (remove-text-properties ... eol ...) (unwind-protect ... ...)) (move-to-column col) (if (nth 3 ...) (org-columns-update key)))
  org-columns-next-allowed-value()
  call-interactively(org-columns-next-allowed-value)