From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nick Dokos <nicholas.dokos@hp.com>
Subject: Re: schedule/deadline and ido-mode conflict
Date: Wed, 12 May 2010 22:26:51 -0400
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To: David Lee <zhushenli2@gmail.com>
Cc: nicholas.dokos@hp.com, emacs-orgmode@gnu.org

David Lee <zhushenli2@gmail.com> wrote:

> On 05/12/2010 11:46 PM, Nick Dokos wrote:
> > David Lee<zhushenli2@gmail.com>  wrote:
> >
> >
> >> After insert schedule and deadline by C-c C-s, C-c C-d, I switch
> >> buffer by ido-mode command ido-switch-buffer.
> >>
> >> Emacs will give out a message:
> >> Error in post-command-hook: (void-variable org-ans1)
> >>
> >> And ido-switch-buffer doesn't work.
> >>
> >> My environment: Emacs 23.1, Org-mode 6.36.
> >>
> >
> > Please post a backtrace. To find out how to get a backtrace, read
> > section 1.4, "Feedback", of the Org manual.
> >
> 
> I turn on "Enter Debugger On error" all the time, and follow the
> instruction in Org Info.
> But I cannot get the backtrace, seems its not an *error* (didn't fire
> up elisp debugger), but just a message?
> 
> The conflict make me give up schedule/deadline.
> 
> So, any other suggestion on get the backtrace?
> 

Nope - no ideas/suggestions: seems to me it should have triggered.

What's the value of post-command-hook just before you get the error?
Note that that's a buffer-local variable, so you'll have to evaluate it
(using `C-h v post-command-hook <RET>') in the correct buffer.

Nick