[BUG] (wrong-type-argument integer-or-marker-p nil) [9.6.15 (release_9.6.15 @ /home/phi/Source/emacs/lisp/org/)]

[Philip Kaludercic]

Remember to cover the basics, that is, what you expected to happen and
what in fact did happen.  You don't know how to make a good report?  See

     https://orgmode.org/manual/Feedback.html#Feedback

Your bug report will be posted to the Org mailing list.
------------------------------------------------------------------------

This just popped up in my *Warnings* buffer:

--8<---------------cut here---------------start------------->8---
⛔ Warning (org-element-cache): org-element--cache: Org parser error in 
.links.org::29638. Resetting.
 The error was: (wrong-type-argument integer-or-marker-p nil)
 Backtrace:
"  (backtrace-to-string nil)
  (org-element-at-point)
  (org-back-to-heading t)
  (org-back-to-heading-or-point-min t)
  (org-fold-show-entry)
  (org-fold-show-set-visibility lineage)
  (org-fold-reveal)
  (#f(compiled-function () #<bytecode 0x1268707681f9c2f0>))
  (occur-mode-goto-occurrence)
  (occur-next-error 1 nil)
  (next-error nil)
  (funcall-interactively next-error nil)
  (command-execute next-error)
"
 Please report this to Org mode mailing list (M-x org-submit-bug-report).
--8<---------------cut here---------------end--------------->8---

I was editing a file through occur over TRAMP, but otherwise I don't
think anything special was going on.

Emacs  : GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.41, 
cairo version 1.18.0)
 of 2024-02-26
Package: Org mode version 9.6.15 (release_9.6.15 @ 
/home/phi/Source/emacs/lisp/org/)

current state:
==============
(setq
 org-persist-before-write-hook '(org-element--cache-persist-before-write)
 org-html-format-headline-function 'org-html-format-headline-default-function
 org-html-format-drawer-function #[514 "\207" [] 3 
("/home/phi/Source/emacs/lisp/org/ox-html.elc" . 22340)]
 org-preview-latex-image-directory "/tmp/ltxpng/"
 org-latex-format-inlinetask-function 
'org-latex-format-inlinetask-default-function
 org-speed-command-hook '(org-speed-command-activate
                          org-babel-speed-command-activate)
 org-persist-after-read-hook '(org-element--cache-persist-after-read)
 org-confirm-elisp-link-function 'yes-or-no-p
 org-latex-format-headline-function 'org-latex-format-headline-default-function
 org-latex-format-drawer-function #[514 "\207" [] 3 
("/home/phi/Source/emacs/lisp/org/ox-latex.elc" . 31158)]
 org-mode-hook '(#[0 "\301\211\207"
                   [imenu-create-index-function org-imenu-get-tree] 2]
                 #[0 "\300\301\302\303\304$\207"
                   [add-hook change-major-mode-hook org-fold-show-all
                    append local]
                   5]
                 #[0 "\300\301\302\303\304$\207"
                   [add-hook change-major-mode-hook
                    org-babel-show-result-all append local]
                   5]
                 org-babel-result-hide-spec org-babel-hide-all-hashes
                 site/org-check-language)
 outline-minor-mode-cycle-filter '(closure (t) nil
                                   (and
                                    (not (looking-at-p "^[[:space:]]+"))
                                    (bolp) (outline-on-heading-p))
                                   )
 org-use-speed-commands t
 org-confirm-shell-link-function 'yes-or-no-p
 org-export-dispatch-use-expert-ui t
 org-odt-format-headline-function 'org-odt-format-headline-default-function
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-metaup-hook '(org-babel-load-in-session-maybe)
 outline-minor-mode-cycle t
 org-occur-hook '(org-first-headline-recenter)
 org-html-format-inlinetask-function 
'org-html-format-inlinetask-default-function
 org-ascii-format-drawer-function #[771 "\207" [] 4 
("/home/phi/Source/emacs/lisp/org/ox-ascii.elc" . 11831)]
 outline-minor-mode-prefix "
"
 org-bibtex-headline-format-function #[257 "\300\236A\207" [:title] 3 "\n\n(fn 
ENTRY)"]
 org-link-parameters '(("attachment" :follow org-attach-follow
                        :complete org-attach-complete-link)
                       ("id" :follow org-id-open)
                       ("eww" :follow org-eww-open :store
                        org-eww-store-link)
                       ("rmail" :follow org-rmail-open :store
                        org-rmail-store-link)
                       ("mhe" :follow org-mhe-open :store
                        org-mhe-store-link)
                       ("irc" :follow org-irc-visit :store
                        org-irc-store-link :export org-irc-export)
                       ("info" :follow org-info-open :export
                        org-info-export :store org-info-store-link
                        :insert-description
                        org-info-description-as-command)
                       ("gnus" :follow org-gnus-open :store
                        org-gnus-store-link)
                       ("docview" :follow org-docview-open :export
                        org-docview-export :store
                        org-docview-store-link)
                       ("bibtex" :follow org-bibtex-open :store
                        org-bibtex-store-link)
                       ("bbdb" :follow org-bbdb-open :export
                        org-bbdb-export :complete
                        org-bbdb-complete-link :store
                        org-bbdb-store-link)
                       ("w3m" :store org-w3m-store-link)
                       ("doi" :follow org-link-doi-open :export
                        org-link-doi-export)
                       ("file+sys") ("file+emacs")
                       ("shell" :follow org-link--open-shell)
                       ("news" :follow
                        #[514 "\301\300\302Q\"\207"
                          ["news" browse-url ":"] 6 "\n\n(fn URL ARG)"]
                        )
                       ("mailto" :follow
                        #[514 "\301\300\302Q\"\207"
                          ["mailto" browse-url ":"] 6
                          "\n\n(fn URL ARG)"]
                        )
                       ("https" :follow
                        #[514 "\301\300\302Q\"\207"
                          ["https" browse-url ":"] 6 "\n\n(fn URL ARG)"]
                        )
                       ("http" :follow
                        #[514 "\301\300\302Q\"\207"
                          ["http" browse-url ":"] 6 "\n\n(fn URL ARG)"]
                        )
                       ("ftp" :follow
                        #[514 "\301\300\302Q\"\207"
                          ["ftp" browse-url ":"] 6 "\n\n(fn URL ARG)"]
                        )
                       ("help" :follow org-link--open-help :store
                        org-link--store-help)
                       ("file" :complete org-link-complete-file)
                       ("elisp" :follow org-link--open-elisp))
 org-cycle-tab-first-hook '(org-babel-hide-result-toggle-maybe
                            org-babel-header-arg-expand)
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-tab-first-hook '(org-babel-hide-result-toggle-maybe
                      org-babel-header-arg-expand)
 org-babel-pre-tangle-hook '(save-buffer)
 org-highlight-latex-and-related '(native latex entities)
 org-export-before-parsing-hook '(org-attach-expand-links)
 org-link-shell-confirm-function 'yes-or-no-p
 org-fold-core-isearch-open-function 'org-fold-core--isearch-reveal
 outline-isearch-open-invisible-function 'outline-isearch-open-invisible
 org-src-mode-hook '(org-src-babel-configure-edit-buffer
                     org-src-mode-configure-edit-buffer)
 org-agenda-loop-over-headlines-in-active-region nil
 org-link-elisp-confirm-function 'yes-or-no-p
 org-odt-format-inlinetask-function 'org-odt-format-inlinetask-default-function
 org-cycle-hook '(org-cycle-hide-archived-subtrees
                  org-cycle-show-empty-lines
                  org-cycle-optimize-window-after-visibility-change
                  org-cycle-display-inline-images)
 org-persist-before-read-hook '(org-element--cache-persist-before-read)
 org-ascii-format-inlinetask-function 'org-ascii-format-inlinetask-default
 org-odt-format-drawer-function #[514 "\207" [] 3 
("/home/phi/Source/emacs/lisp/org/ox-odt.elc" . 16675)]
 )
-- 
        Philip Kaludercic on peregrine