Org mode is still using the obsolete function `lisp-complete-symbol`,
but that function has been obsoleted in favor of `completion-at-point`
in version 24.4. The attached diff is not meant to be installed, but to
show where the problem is.
The usual schedule for removing obsolete functions in Emacs would
suggest that `lisp-complete-symbol` will be removed in Emacs 31.1, but
we can't do that if Org mode is still using it.
Could you please look into this?
diff --git a/lisp/org-table.el b/lisp/org-table.el
index 21fadd787..080429883 100644
--- a/lisp/org-table.el
+++ b/lisp/org-table.el
@@ -3326,8 +3326,8 @@ Parameters get priority."
(org-defkey map [(shift right)] 'org-table-fedit-ref-right)
(org-defkey map [(meta up)] 'org-table-fedit-scroll-down)
(org-defkey map [(meta down)] 'org-table-fedit-scroll)
- (org-defkey map [(meta tab)] 'lisp-complete-symbol)
- (org-defkey map "\M-\C-i" 'lisp-complete-symbol)
+ (org-defkey map [(meta tab)] 'completion-at-point)
+ (org-defkey map "\M-\C-i" 'completion-at-point)
(org-defkey map [(tab)] 'org-table-fedit-lisp-indent)
(org-defkey map "\C-i" 'org-table-fedit-lisp-indent)
(org-defkey map "\C-c\C-r" 'org-table-fedit-toggle-ref-type)
@@ -3341,7 +3341,7 @@ Parameters get priority."
["Abort" org-table-fedit-abort t]
"--"
["Pretty-Print Lisp Formula" org-table-fedit-lisp-indent t]
- ["Complete Lisp Symbol" lisp-complete-symbol t]
+ ["Complete Lisp Symbol" completion-at-point t]
"--"
"Shift Reference at Point"
["Up" org-table-fedit-ref-up t]
@@ -3430,7 +3430,7 @@ Edit formulas, finish with `\\[org-ctrl-c-ctrl-c]' or `\\[org-edit-special]'. \
See menu for more commands.")))))
(defun org-table-fedit-post-command ()
- (when (not (memq this-command '(lisp-complete-symbol)))
+ (when (not (memq this-command '(completion-at-point)))
(let ((win (selected-window)))
(save-excursion
(ignore-errors (org-table-show-reference))
