Julien, it sounds like you're doing something different than what's in the manual.

Could you paste exactly the code you used in your .emacs to include org-habit in the modules list and then activate it? I guess it would be two separate lines?

Thanks,
JB

On Fri, Sep 3, 2010 at 1:26 AM, Julien Fantin <julien.fantin@gmail.com> wrote:
Thanks Noorul, this helped me fix the error, and I now have it working !
I should mention that I do need to (require 'org-habit) after it's
been added to the modules list, in order to actually activate it.



On Thu, Sep 2, 2010 at 7:17 PM, Noorul Islam <noorul@noorul.com> wrote:
> On Thursday, September 2, 2010, Julien Fantin <julien.fantin@gmail.com> wrote:
>> I'm watching this as I wasn't able to enable this module either.
>>
>> I have state logging enable with :
>>   (setq org-todo-keywords
>>         (quote
>>          ((sequence "TODO(t!)" "NEXT(n!)" "|" "DONE(d!)")
>>           (sequence "WAIT(w@/!)" "SOMEDAY(s@/!)" "|" "CANCELLED(c@/!)"))))
>>
>> And org-habit is configured with :
>>  (add-to-list 'org-modules 'org-habit)
>>
>> Which doesn't seems to work either...
>>
>> If I try o (require 'org-habit) though, I'll get an error when
>> building the agenda with C-c a a :
>> org-habit-duration-to-days: Wrong type argument: stringp, nil
>>
>
> If you pull the latest version from git repo, you won't get this
> error, instead a meaningful error message will be displayed.
>
> Thanks and Regards
> Noorul
>



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