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From: Nick Dokos <nicholas.dokos@hp.com>
To: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: How to track down "No heading for this item in buffer or region."?
Date: Thu, 24 Jan 2013 13:31:42 -0500	[thread overview]
Message-ID: <3382.1359052302@alphaville> (raw)
In-Reply-To: Message from Gregor Zattler <telegraph@gmx.net> of "Thu, 24 Jan 2013 17:23:11 +0100." <20130124162311.GE24543@boo.workgroup>

Gregor Zattler <telegraph@gmx.net> wrote:

> When I move the cursor over this lines a message appears in the
> echo area:
> 
> byte-code: Before first headline at position 64 in buffer org.org [14 times]
> 
> The second line of org.org begins at character 64 in the buffer.
> It's a timestamp:
> 
> #Time-stamp: <2013-01-24 16:30:39 grfz>
> 
> Till recently this was no problem since it is a comment line.
> Obviously org-mode somehow interprets this timestamp, since the
> messages disappeared after I changed the time stamp delimiter from
> `<' and `>' respectively to `"'.  I consider this to be a bug
> since these time stamps are a standard Emacs feature and this
> line is a comment org-mode-wise.
> 
> 

I am puzzled. The bug is almost certainly related to commit
211b137ef46d04b17b46f256696eb5c1c3a1d2be which changed org-agenda-skip
to check text properties rather than # explicitly. I can attest that
the bug does not show with a version earlier than that commit.

OTOH, it does not show *consistently* with the most recent version.
In a minimal test, I have the following file as the only file in the
agenda list:

--8<---------------cut here---------------start------------->8---
# timestamp: <2013-01-24 Thu>

* TODO foo
  SCHEDULED: <2013-01-24 Thu>
  
--8<---------------cut here---------------end--------------->8---

and when I construct the agenda, I get the no-heading message; but if I
visit the file, and M-x describe-text-properties RET on the # in the
first line, it correctly says that the face is font-lock-comment-face;
constructing the agenda after that does *not* produce the message.

Are text properties assigned lazily perhaps? If so, they will need to be
somehow forced in this case.

Nick

PS. BTW, can you reproduce this behavior or am I tilting at windmills?

  parent reply	other threads:[~2013-01-24 18:39 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-10 19:08 Getting rid of split frame with org-capture Thomas Lockney
2011-11-12 15:57 ` Gregor Zattler
     [not found]   ` <telegraph@gmx.net>
2011-11-13  4:13     ` Nick Dokos
2011-11-13 16:48       ` Tom Prince
2011-11-13 17:57         ` Nick Dokos
2011-11-20 16:16           ` Tom Prince
2011-12-13 23:11             ` Andreas Leha
2011-12-14 16:37               ` Tom Prince
2013-10-04  4:33                 ` Alexander Vorobiev
2013-10-04  7:06                   ` Alan Schmitt
2011-11-25 16:35           ` Eric S Fraga
2012-01-12 22:12     ` How to debug "org-clock-display: Args out of range: [48230 48230 48230 38618 38618 0 0 0 0 0 ...], 61" Nick Dokos
2012-01-12 22:56       ` Nick Dokos
2012-01-14 16:16         ` [BUG] org-clock-sum cannot handle headings with more than 29 stars (was: Re: How to debug "org-clock-display: Args out of range: [48230 48230) " Gregor Zattler
2012-01-15 15:33         ` How to debug "org-clock-display: Args out of range: [48230 48230 " Stefan Nobis
2012-01-14 18:49     ` [BUG] org-clock-sum cannot handle headings with more than 29 stars (was: Re: How to debug "org-clock-display: Args out of range: [48230 48230) " Nick Dokos
2012-01-22 12:50       ` [BUG][PATCH] document number of stars limitation with respect to org-clock-sum (was: Re: org-clock-sum cannot handle headings with more than 29 stars) Gregor Zattler
2012-01-22 13:15         ` [PATCH 2/3] Document max number of stars in headings in manual Gregor Zattler
2012-01-24 16:10           ` [Accepted] [O, " Bastien Guerry
2012-01-22 13:15         ` [PATCH 1/3] Document max number of stars in headings in docstring of org-inlinetask-minlevel Gregor Zattler
2012-01-24 16:10           ` [Accepted] [O, " Bastien Guerry
2012-01-22 13:30         ` [PATCH 3/3] Document max number of stars in clocking section Gregor Zattler
2012-01-24 16:11           ` [Accepted] [O, " Bastien Guerry
2012-01-24 16:16         ` [BUG][PATCH] document number of stars limitation with respect to org-clock-sum Bastien
2012-10-14  5:31     ` Bug: org-read-date: problem with year in dotted european date input [7.9.2 (release_7.9.2-436-g9b11e6 @ /home/grfz/src/org-mode/lisp/)] Nick Dokos
2013-01-24 18:10     ` How to track down "No heading for this item in buffer or region."? Nick Dokos
2013-01-24 18:31     ` Nick Dokos [this message]
2011-11-13 20:41 ` Getting rid of split frame with org-capture Nick Dokos
  -- strict thread matches above, loose matches on Subject: below --
2012-01-06  0:21 How to debug "org-clock-display: Args out of range: [48230 48230 48230 38618 38618 0 0 0 0 0 ...], 61" Gregor Zattler
2012-01-06  1:01 ` Bernt Hansen
2012-01-12 21:41   ` Gregor Zattler
2012-01-15 23:07     ` Bernt Hansen
2012-10-11 12:51 how to customise Emacs to recognise 13.10. as 13th of October this year instead of 2010-10-13? Gregor Zattler
2012-10-11 14:13 ` Memnon Anon
2012-10-11 15:20   ` Gregor Zattler
2012-10-12 15:14 ` Bug: org-read-date: problem with year in dotted european date input [7.9.2 (release_7.9.2-436-g9b11e6 @ /home/grfz/src/org-mode/lisp/)] (was: Re: how to customise Emacs to recognise 13.10. as 13th of October this year instead of 2010-10-13?) Gregor Zattler
2012-10-12 16:24   ` Bug: org-read-date: problem with year in dotted european date input [7.9.2 (release_7.9.2-436-g9b11e6 @ /home/grfz/src/org-mode/lisp/)] Nicolas Goaziou
2012-10-13  8:12     ` Gregor Zattler
2012-10-13 10:10       ` Nicolas Goaziou
2012-10-13 18:44         ` Gregor Zattler
2012-10-14  6:01           ` Carsten Dominik
2012-10-14  7:57             ` Nicolas Goaziou
2012-10-15  6:39               ` Carsten Dominik
2012-10-15 11:06                 ` Nicolas Goaziou
2013-01-24 12:32 How to track down "No heading for this item in buffer or region."? Gregor Zattler
2013-01-24 12:44 ` Bastien
2013-01-24 16:23   ` Gregor Zattler
2013-01-24 19:07     ` Bastien
2013-01-24 19:24     ` Bastien
2013-01-24 19:35       ` Nick Dokos
2013-01-24 20:29         ` Bastien
2013-01-25  5:20           ` Nick Dokos
2013-01-25 16:11             ` J. David Boyd
2013-01-26 10:51             ` Bastien
2013-01-26 16:45               ` Nick Dokos
2013-01-31 10:43                 ` Bastien

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