Re: Problems trying to use yasnippet and django-html-mumamo-mode together

On Sat, Oct 9, 2010 at 1:06 AM, Anton I. Sipos <aisipos@...> wrote:
> Despite some advice on the net about not using yasnippet and django-
> html-mumamo mode together, I've tried to get the two to cooperate.
>
> I've gotten most of the way of getting yasnippet to work with django-
> html-mumamo-mode to work, snippets expand now, however the first time
> I try to type into a field in a snippet I get this error:
>
> Debugger entered--Lisp error: (wrong-type-argument overlayp nil)
>  overlay-get(nil yas/field)
>  (let ((field ...)) (cond (after\? ... ... ...) (field ... ...)))
>  (if (yas/undo-in-progress) nil (let (...) (cond ... ...)))
>  (unless (yas/undo-in-progress) (let (...) (cond ... ...)))
>  yas/on-field-overlay-modification(#<overlay from 36 to 36 in
> foo.html> nil 36 36)
>
> Subsequent calls to expand the snippet will insert the snippet but
> error before I get to the point where I can type into the field. I see
> this in the minibuffer:
>  Error in post-command-hook: (wrong-type-argument number-or-marker-p
> (36 . #<marker in no buffer>))
> and the major mode changes (in this case, to nxhtml/django-htlm).
>
> Has anyone encountered a similar problem, or failing that are there
> any suggestions to how I can diagnose this problem further? I'm using
> yasnippet version 0.6.1.c. If need be, my relevant yasnippet and
> nxhtml settings are on github:
> http://github.com/aisipos/emacs-aisipos/blob/master/customizations/modes.el

(I just saw this, but it seems to have been posted on 9 Oct.)