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.
------------------------------------------------------------------------

I have a file I currently cannot export (I get an infinite loop). The
error message is:

Warning (org-element-cache): org-element--cache: Got empty parent while parsing. Please report it to Org mode mailing list (M-x org-submit-bug-report).

The org-file is:
https://hg.sr.ht/~arnebab/draketo/browse/politik/geschlechtsneutrale-sprache.org

It uses the setupfile:
https://hg.sr.ht/~arnebab/draketo/browse/org-templates/level-1.org?rev=tip

and includes:
https://hg.sr.ht/~arnebab/draketo/browse/org-templates/level-1-politik.org?rev=tip

Best wishes,
Arne

Emacs  : GNU Emacs 29.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.37, cairo version 1.16.0)
Package: Org mode version 9.6.12 (N/A @ /gnu/store/h6351wyaf8gahx46y71vd1200wr5l9gv-emacs-org-9.6.12/share/emacs/site-lisp/org-9.6.12/)

current state:
==============
(setq
 org-link-elisp-confirm-function 'yes-or-no-p
 org-html-mathjax-template "<script type=\"text/x-mathjax-config\">\n    MathJax.Hub.Config({\n        displayAlign: \"%ALIGN\",\n        displayIndent: \"%INDENT\",\n\n        \"HTML-CSS\": { scale: %SCALE,\n                        linebreaks: { automatic: \"%LINEBREAKS\" },\n                        webFont: \"%FONT\"\n                       },\n        SVG: {scale: %SCALE,\n              linebreaks: { automatic: \"%LINEBREAKS\" },\n              font: \"%FONT\"},\n        NativeMML: {scale: %SCALE},\n        TeX: { equationNumbers: {autoNumber: \"%AUTONUMBER\"},\n               MultLineWidth: \"%MULTLINEWIDTH\",\n               TagSide: \"%TAGSIDE\",\n               TagIndent: \"%TAGINDENT\"\n             }\n});\n</script>\n<script type=\"text/javascript\" async\n        src=\"%PATH\"></script>"
 org-bibtex-headline-format-function #[257 "\300%1\236A\207" [:title] 3 "\n\n(fn ENTRY)"]
 org-publish-project-alist '(("arnebab-org-serviceworker" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/"
			      :base-extension "js" :recursive nil
			      :publishing-function org-publish-attachment :include
			      ["sw.js"])
			     ("arnebab-org-static-wissen" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/wissen"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/wissen"
			      :base-extension
			      "css\\|js\\|png\\|jpg\\|gif\\|avif\\|webp\\|svg\\|pdf\\|m3u\\|mp3\\|ogg\\|swf\\|webm\\|opus\\|dat\\|txt\\|scm\\|w" :recursive t :publishing-function org-publish-attachment :exclude "org-templates\\|.*html\\|.*~\\|site\\|\\..*emacs\\.d\\|org-timestamps\\|arnebab-[0-9]\\.[0-9]\\.[0-9]")
			     ("arnebab-org-static-software" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/software"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/software"
			      :base-extension
			      "css\\|js\\|png\\|jpg\\|gif\\|avif\\|webp\\|svg\\|pdf\\|m3u\\|mp3\\|ogg\\|swf\\|webm\\|opus\\|dat\\|txt\\|scm\\|w" :recursive t :publishing-function org-publish-attachment :exclude "org-templates\\|.*html\\|.*~\\|site\\|\\..*emacs\\.d\\|org-timestamps\\|arnebab-[0-9]\\.[0-9]\\.[0-9]")
			     ("arnebab-org-static-rollenspiel" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/rollenspiel"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/rollenspiel"
			      :base-extension
			      "css\\|js\\|png\\|jpg\\|gif\\|avif\\|webp\\|svg\\|pdf\\|m3u\\|mp3\\|ogg\\|swf\\|webm\\|opus\\|dat\\|txt\\|scm\\|w" :recursive t :publishing-function org-publish-attachment :exclude "org-templates\\|.*html\\|.*~\\|site\\|\\..*emacs\\.d\\|org-timestamps\\|arnebab-[0-9]\\.[0-9]\\.[0-9]")
			     ("arnebab-org-static-politik" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/politik"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/politik"
			      :base-extension
			      "css\\|js\\|png\\|jpg\\|gif\\|avif\\|webp\\|svg\\|pdf\\|m3u\\|mp3\\|ogg\\|swf\\|webm\\|opus\\|dat\\|txt\\|scm\\|w" :recursive t :publishing-function org-publish-attachment :exclude "org-templates\\|.*html\\|.*~\\|site\\|\\..*emacs\\.d\\|org-timestamps\\|arnebab-[0-9]\\.[0-9]\\.[0-9]")
			     ("arnebab-org-static-kreatives" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/kreatives"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/kreatives"
			      :base-extension
			      "css\\|js\\|png\\|jpg\\|gif\\|avif\\|webp\\|svg\\|pdf\\|m3u\\|mp3\\|ogg\\|swf\\|webm\\|opus\\|dat\\|txt\\|scm\\|w" :recursive t :publishing-function org-publish-attachment :exclude "org-templates\\|.*html\\|.*~\\|site\\|\\..*emacs\\.d\\|org-timestamps\\|arnebab-[0-9]\\.[0-9]\\.[0-9]")
			     ("arnebab-org-static-ich" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/ich"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/ich"
			      :base-extension
			      "css\\|js\\|png\\|jpg\\|gif\\|avif\\|webp\\|svg\\|pdf\\|m3u\\|mp3\\|ogg\\|swf\\|webm\\|opus\\|dat\\|txt\\|scm\\|w" :recursive t :publishing-function org-publish-attachment :exclude "org-templates\\|.*html\\|.*~\\|site\\|\\..*emacs\\.d\\|org-timestamps\\|arnebab-[0-9]\\.[0-9]\\.[0-9]")
			     ("arnebab-org-static-anderes" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/anderes"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/anderes"
			      :base-extension
			      "css\\|js\\|png\\|jpg\\|gif\\|avif\\|webp\\|svg\\|pdf\\|m3u\\|mp3\\|ogg\\|swf\\|webm\\|opus\\|dat\\|txt\\|scm\\|w" :recursive t :publishing-function org-publish-attachment :exclude "org-templates\\|.*html\\|.*~\\|site\\|\\..*emacs\\.d\\|org-timestamps\\|arnebab-[0-9]\\.[0-9]\\.[0-9]")
			     ("arnebab-org-static-toplevel" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site"
			      :base-extension "pdf\\|m3u" :recursive nil
			      :publishing-function org-publish-attachment)
			     ("arnebab-org-static" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org/assets"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/assets/"
			      :base-extension
			      "css\\|js\\|png\\|jpg\\|gif\\|avif\\|webp\\|svg\\|pdf\\|m3u\\|mp3\\|ogg\\|swf\\|webm\\|opus\\|dat\\|txt\\|scm\\|w" :recursive t :publishing-function org-publish-attachment :exclude "org-templates\\|.*html\\|.*~\\|site\\|\\..*emacs\\.d\\|org-timestamps\\|arnebab-[0-9]\\.[0-9]\\.[0-9]")
			     ("arnebab-org-rss" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/"
			      :publishing-function org-rss-publish-to-rss
			      :base-extension "org" :section-numbers nil :with-toc t
			      :html-html5-fancy t :html-viewport nil :html-preamble
			      nil :with-sub-superscript nil :broken-links t
			      :recursive t :exclude ".*" :include
			      ["rss-feed.org" "politik/random-babcom.org"
			       "kreatives/kritzelkratzel.org"
			       "politik/kommentare.org" "software/shell-tricks.org"
			       "software/emacs-tipps.org"
			       "software/org-mode-tipps.org"
			       "software/wisp-code-katas.org"
			       "software/advent-of-wisp-code-2021.org"
			       "rollenspiel/flight.org" "wissen/klimalinks.org"
			       "zitate.org"]
			      :rss-extension "xml")
			     ("arnebab-org-org" :base-directory
			      "/home/arne/Schreibtisch/arnebab-org"
			      :publishing-directory
			      "/home/arne/Schreibtisch/arnebab-org/site/"
			      :base-extension "org" :publishing-function
			      org-html-publish-to-html :section-numbers nil :with-toc
			      t :html-html5-fancy t :html-viewport nil :html-preamble
			      nil :html-postamble
			      "<p><span class=\"author\">%a</span> <span class=\"date\">%d</span> - <a href=\"http://www.draketo.de/ich/impressum\">Impressum</a> - <span class=\"license\"><a href=\"http://gnu.org/l/gpl\">GPLv3 or later</a> (code), <a href=\"https://creativecommons.org/licenses/by-sa/4.0/\">cc by-sa</a> (rest)</span> &nbsp; &nbsp; </p>"
			      :with-sub-superscript nil :broken-links t :recursive t
			      :auto-sitemap t :sitemap-sort-files
			      anti-chronologically :sitemap-sort-folders last
			      :exclude
			      "org-templates\\|.*html\\|arnebab-[0-9]\\.[0-9]\\.[0-9]"
			      :include ["index.org"])
			     ("arnebab-org" :components
			      ("arnebab-org-static-anderes" "arnebab-org-static-ich"
			       "arnebab-org-static-kreatives"
			       "arnebab-org-static-politik"
			       "arnebab-org-static-rollenspiel"
			       "arnebab-org-static-software"
			       "arnebab-org-static-wissen" "arnebab-org-static"
			       "arnebab-org-static-toplevel" "arnebab-org-org"
			       "arnebab-org-rss" "arnebab-org-serviceworker")
			      )
			     )
 org-persist-after-read-hook '(org-element--cache-persist-after-read)
 org-time-stamp-custom-formats '("<%Y-%m-%d %a>" . "<%Y-%m-%d %a %H:%M>")
 org-export-before-parsing-hook '(org-attach-expand-links)
 org-cycle-tab-first-hook '(org-babel-hide-result-toggle-maybe
			    org-babel-header-arg-expand)
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-odt-format-inlinetask-function 'org-odt-format-inlinetask-default-function
 org-ascii-format-drawer-function #[771 "%1\207" [] 4 "\n\n(fn NAME CONTENTS WIDTH)"]
 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-latex-minted-langs '((wisp "racket") (emacs-lisp "common-lisp") (cc "c++")
			  (cperl "perl") (shell-script "bash") (caml "ocaml"))
 org-persist-before-read-hook '(org-element--cache-persist-before-read)
 org-mode-hook '(#[0 "\301\211%10\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 org-eldoc-load)
 org-babel-load-languages '((scheme . t))
 org-export-allow-bind-keywords t
 org-latex-format-drawer-function #[514 "\207" [] 3 "\n\n(fn _ CONTENTS)"]
 org-latex-format-headline-function 'org-latex-format-headline-default-function
 org-confirm-shell-link-function 'yes-or-no-p
 org-html-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
 outline-isearch-open-invisible-function 'outline-isearch-open-invisible
 org-odt-format-headline-function 'org-odt-format-headline-default-function
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-babel-tangle-lang-exts '(("python" . "py") ("D" . "d") ("C++" . "cpp")
			      ("emacs-lisp" . "el") ("elisp" . "el"))
 org-src-mode-hook '(org-src-babel-configure-edit-buffer
		     org-src-mode-configure-edit-buffer)
 org-confirm-elisp-link-function 'yes-or-no-p
 org-structure-template-alist '(("k" "#+begin_kasten\n?\n#+end_kasten"
				 "<div class=\"kasten\">?</div>")
				("a" . "export ascii") ("c" . "center")
				("C" . "comment") ("e" . "example") ("E" . "export")
				("h" . "export html") ("l" . "export latex")
				("q" . "quote") ("s" . "src") ("v" . "verse"))
 org-blocker-hook '(org-block-todo-from-children-or-siblings-or-parent)
 org-speed-command-hook '(org-speed-command-activate org-babel-speed-command-activate)
 org-html-format-inlinetask-function 'org-html-format-inlinetask-default-function
 org-ascii-format-inlinetask-function 'org-ascii-format-inlinetask-default
 org-odt-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
 org-enforce-todo-dependencies t
 org-confirm-babel-evaluate nil
 org-fold-core-isearch-open-function 'org-fold-core--isearch-reveal
 org-latex-format-inlinetask-function 'org-latex-format-inlinetask-default-function
 org-persist-before-write-hook '(org-element--cache-persist-before-write)
 org-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand)
 org-link-shell-confirm-function 'yes-or-no-p
 org-babel-pre-tangle-hook '(save-buffer)
 org-agenda-loop-over-headlines-in-active-region nil
 org-html-prefer-user-labels t
 org-occur-hook '(org-first-headline-recenter)
 org-feed-alist '(("rollenspiel.social/@ArneBab"
		   "https://rollenspiel.social/@ArneBab.rss" "external-rss.org.in"
		   "rollenspiel.social" :parse-feed
		   org-feed-parse-rss-feed/nonreversed :template
		   "\n* %U\n  %(parse-html-string \"%description\")\n  %a\n")
		  ("sn.1w6.org" "http://sn.1w6.org/api/statuses/user_timeline/1.rss"
		   "external-rss.org.in" "sn.1w6.org" :parse-feed
		   org-feed-parse-rss-feed/nonreversed :template
		   "\n* %h\n  %U\n  %(parse-html-string \"%description\")\n  %a\n")
		  ("Gute Neuigkeiten"
		   "http://sn.1w6.org/api/statusnet/groups/timeline/770.rss"
		   "external-rss.org.in" "Gute Neuigkeiten" :parse-feed
		   org-feed-parse-rss-feed/nonreversed :template
		   "\n* %(parse-html-string \"%description\") \n\n    %U %a\n")
		  ("1w6" "http://www.1w6.org/rss.xml" "external-rss.org.in"
		   "1w6: Ein Würfel System" :parse-feed
		   org-feed-parse-rss-feed/nonreversed :template
		   "\n* %h\n  %U\n  %(parse-html-string \"%description\")\n  %a\n")
		  ("Weltenwald, alt" "http://www.draketo.de/rss.xml"
		   "external-rss.org.in" "Weltenwald, alt" :parse-feed
		   org-feed-parse-rss-feed/nonreversed :template
		   "\n* %h\n  %U\n  %(parse-html-string \"%description\")\n  %a\n")
		  )
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-link-parameters '(("attachment" :follow org-attach-follow :complete
			org-attach-complete-link)
		       ("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)
		       ("id" :follow org-id-open)
		       ("elfeed" :follow elfeed-link-open :store
			elfeed-link-store-link)
		       ("file+sys") ("file+emacs")
		       ("shell" :follow org-link--open-shell)
		       ("news" :follow
			#[514 "\301\300\302%4Q%2\"\207" ["news" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("mailto" :follow
			#[514 "\301\300\302%4Q%2\"\207" ["mailto" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("https" :follow
			#[514 "\301\300\302%4Q%2\"\207" ["https" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("http" :follow
			#[514 "\301\300\302%4Q%2\"\207" ["http" browse-url ":"] 6
			  "\n\n(fn URL ARG)"]
			)
		       ("ftp" :follow
			#[514 "\301\300\302%4Q%2\"\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-html-format-headline-function 'org-html-format-headline-default-function
 org-metaup-hook '(org-babel-load-in-session-maybe)
 org-babel-ditaa-java-cmd "LD_LIBRARY_PATH=:/home/arne/.guix-profile/lib/ java"
 )