error report when I `(require 'org-tempo)`

Debugger entered--Lisp error: (error "Format specifier doesn’t match
argument type")
  format("<%c" "Q")
  (closure (t) (pair) (format "<%c" (car pair)))(("Q" "#+BEGIN_SRC sql-mode
?\n\n#+END_SRC" "#+BEGIN_SRC sql-mode ?\n\n#+END_SRC"))
  mapcar((closure (t) (pair) (format "<%c" (car pair))) (("Q" "#+BEGIN_SRC
sql-mode ?\n\n#+END_SRC" "#+BEGIN_SRC sql-mode ?\n\n#+END_SRC") ("n"
"#+BEGIN_NOTES\n?\n#+END_NOTES") (116 . "translate") (97 . "export ascii")
(99 . "center") (67 . "comment") (101 . "example") (69 . "export") (104 .
"export html") (108 . "export latex") (113 . "quote") (115 . "src") (118 .
"verse") (76 . "latex") (72 . "html") (65 . "ascii") (105 . "index")))
  (let ((keys (mapcar (function (lambda (pair) (format "<%c" (car pair))))
(append org-structure-template-alist org-tempo-keywords-alist)))) (if (>
(length keys) (length (delete-dups keys))) (progn (warn "Duplicated keys in
`org-structure-template-alist' and `org-tempo-keywords-alist'"))) (mapc
(function (lambda (key) (if (assoc-string key org-tempo-tags) (setq
org-tempo-tags (delete (assoc-string key org-tempo-tags)
org-tempo-tags))))) keys) (mapc (function org-tempo-add-block)
org-structure-template-alist) (mapc (function org-tempo-add-keyword)
org-tempo-keywords-alist))
  org-tempo-add-templates()
  org-tempo-setup()
  (progn (org-tempo-setup))
  (if (eq major-mode 'org-mode) (progn (org-tempo-setup)))
  eval-buffer(#<buffer  *load*> nil
"/home/stardiviner/Code/Emacs/org-mode/lisp/org-tempo.el" nil t)  ; Reading
at buffer position 5019

load-with-code-conversion(#1="/home/stardiviner/Code/Emacs/org-mode/lisp/org-tempo.el"
#1# nil t)
  require(org-tempo)


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On Sat, Dec 9, 2017 at 5:20 AM, Rasmus <rasmus@gmx.us> wrote:

> "Berry, Charles" <ccberry@ucsd.edu> writes:
>
> >> On Dec 7, 2017, at 3:37 PM, Rasmus <rasmus@gmx.us> wrote:
> >>
> >> I have also pushed the code.  "<s"-like snippet expansion should be
> >> enabled by requiring org-tempo.
> >>
> >
> > Thanks. I was in a deep funk without "<s" and friends.  Feeling better
> now.
>
> I am happy that I am able to help you for once!
>
> >> Let me know about any issues.
> >>
> >
> > Maybe make `tempo-match-finder' be "^ *\\(<[[:word:]]+\\)" so it will
> > match things like "<la" when I want a latex align environment.  Or let
> > the user customize it.
>
> At the moment snippets with more than one character isn’t supported.  Note
> that the car of org-structure-template-alist elements is now a character.
> "Snippet-strings" (like "la") will be re-added soon cf. the email from
> Eric earlier on in this thread.
>
>
> > A minor gotcha: if you `(require 'org-tempo)' after an org buffer has
> > been created you will need to (org-mode-restart) the buffer to enable
> > completions.  I got stuck trying to add custom templates until I
> > realized this.
>
> It shouldn’t do that since this is near the bottom of org-tempo:
>
>     (when (eq major-mode 'org-mode) (org-tempo-setup))
>
> On my system it works in the first buffer where I require org-tempo, even
> without reloading.
>
> Which version of Emacs are you using?
>
> Rasmus
>
> --
> A clever person solves a problem. A wise person avoids it
>
>
>