Re: UPDATE schedule/deadline and ido-mode conflict

[Carsten Dominik <carsten.dominik@gmail.com>]

On May 14, 2010, at 10:27 AM, David Lee wrote:

> On 05/13/2010 11:04 AM, David Lee wrote:
>> On 05/13/2010 10:26 AM, Nick Dokos wrote:
>>> 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
>>>
>>>
>>
>> Hi, Nick, the error is not consistent, and I cannot always capture  
>> it.
>> Is it related to the variable org-ans1?
>>
>> From my local buffer (I am *not* very sure whether the value is  
>> before
>> the error, since sometimes C-h v affect the error conditions and make
>> ido-switch-buffer work, I will try to investigate the error when I  
>> can
>> reproduce it):
>>
>> ;;;
>> post-command-hook is a variable defined in `C source code'.
>> Its value is
>> (linum-update-current t flyspell-post-command-hook)
>>
>> Local in buffer emacs.org; global value is
>> (global-font-lock-mode-check-buffers
>> global-auto-composition-mode-check-buffers
>> global-linum-mode-check-buffers cua--post-command-handler)
>>
>>
>> - David
>
> I tried DEADLINE today. The steps are:
> 1. C-c C-d to add DEADLINE, choose date from calendar.

How exactly do you choose it?  Keyboard,mouse? List the exact key/ 
envents, please

- Carsten

>
> 2. Try ido-switch-buffer, didn't work and Emacs show
> Error in post-command-hook: (void-variable org-ans1)
>
> 3. C-h v post-command-hook, Emacs show
> post-command-hook\ \ \  is void as a variable.
>
> 4. Try ido-switch-buffer, it worked.
>
> So, I use *C-h v post-command-hook* to solve the problem :)
>
> Emacs 23.1 on Ubuntu9.04, Org-mode 6.36.
>
>
>
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- Carsten