[BUG] Warning when creating preview

[BUG] Warning when creating preview

[Edgar Lux]

Hi,

I don't really need help with this. Org has been telling me for days that I should report this, but I don't really want to share my configuration publicly, and I thought that it was only for a file on which I was working. It seems to be general for my configuration. I hope that it helps. If you have an encrypted personal account to which I can send my config file, let me know.

* What happens

When I type some equations and get the preview, I get this warning

#+begin_quote
\begin{gather}
t = 0
\end{gather}
#+end_quote

* My "system"

Emacs  : GNU Emacs 28.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.36, cairo version 1.17.6)
 of 2023-01-03
Package: Org mode version 9.4.6 (release_9.4.6-13-g4be129)

* The message

Warning (org-element-cache): org-element--cache: Org parser error in t.org::35. Resetting.
 The error was: (error "Invalid search bound (wrong side of point)")
 Backtrace:
"  backtrace-to-string(nil)
  (progn (backtrace-to-string (backtrace-get-frames 'backtrace)))
  (if (and (fboundp 'backtrace-get-frames) (fboundp 'backtrace-to-string)) (progn (backtrace-to-string (backtrace-get-frames 'backtrace))))
  (format \"Org parser error in %s::%S. Resetting.\\n The error ...\" (buffer-name (current-buffer)) epom err (if (and (fboundp 'backtrace-get-frames) (fboundp 'backtrace-to-string)) (progn (backtrace-to-string (backtrace-get-frames 'backtrace)))))
  (let* ((format-string (format \"Org parser error in %s::%S. Resetting.\\n The error ...\" (buffer-name (current-buffer)) epom err (if (and (fboundp 'backtrace-get-frames) (fboundp 'backtrace-to-string)) (progn (backtrace-to-string (backtrace-get-frames ...)))))) (format-string (if (or (not org-element--cache-diagnostics-ring) (not (eq 'backtrace org-element--cache-self-verify))) format-string (prog1 (concat (format \"Warning(%s): \" (buffer-name ...)) format-string \"\\nBacktrace:\\n  \" (mapconcat #'identity (ring-elements org-element--cache-diagnostics-ring) \"\\n  \")) (setq org-element--cache-diagnostics-ring nil))))) (if (and (boundp 'org-batch-test) org-batch-test) (error \"%s\" (concat \"org-element--cache: \" format-string)) (display-warning 'org-element-cache (concat \"org-element--cache: \" format-string))))
  (condition-case err (org-element--parse-to epom) ((debug error) (let* ((format-string (format \"Org parser error in %s::%S. Resetting.\\n The error ...\" (buffer-name (current-buffer)) epom err (if (and ... ...) (progn ...)))) (format-string (if (or (not org-element--cache-diagnostics-ring) (not ...)) format-string (prog1 (concat ... format-string \"\\nBacktrace:\\n  \" ...) (setq org-element--cache-diagnostics-ring nil))))) (if (and (boundp 'org-batch-test) org-batch-test) (error \"%s\" (concat \"org-element--cache: \" format-string)) (display-warning 'org-element-cache (concat \"org-element--cache: \" format-string)))) (org-element-cache-reset) (org-element--parse-to epom)))
  (if cached-only (if (and (org-element--cache-active-p) (or (not org-element--cache-sync-requests) (< epom (aref (car org-element--cache-sync-requests) 1)))) (progn (org-element--cache-find epom))) (condition-case err (org-element--parse-to epom) ((debug error) (let* ((format-string (format \"Org parser error in %s::%S. Resetting.\\n The error ...\" (buffer-name ...) epom err (if ... ...))) (format-string (if (or ... ...) format-string (prog1 ... ...)))) (if (and (boundp 'org-batch-test) org-batch-test) (error \"%s\" (concat \"org-element--cache: \" format-string)) (display-warning 'org-element-cache (concat \"org-element--cache: \" format-string)))) (org-element-cache-reset) (org-element--parse-to epom))))
  (setq element (if cached-only (if (and (org-element--cache-active-p) (or (not org-element--cache-sync-requests) (< epom (aref (car org-element--cache-sync-requests) 1)))) (progn (org-element--cache-find epom))) (condition-case err (org-element--parse-to epom) ((debug error) (let* ((format-string (format \"Org parser error in %s::%S. Resetting.\\n The error ...\" ... epom err ...)) (format-string (if ... format-string ...))) (if (and (boundp ...) org-batch-test) (error \"%s\" (concat \"org-element--cache: \" format-string)) (display-warning 'org-element-cache (concat \"org-element--cache: \" format-string)))) (org-element-cache-reset) (org-element--parse-to epom)))))
  (let (element) (if (org-element--cache-active-p) (progn (if (not org-element--cache) (org-element-cache-reset) (if cached-only nil (org-element--cache-sync (current-buffer) epom))))) (setq element (if cached-only (if (and (org-element--cache-active-p) (or (not org-element--cache-sync-requests) (< epom (aref ... 1)))) (progn (org-element--cache-find epom))) (condition-case err (org-element--parse-to epom) ((debug error) (let* ((format-string ...) (format-string ...)) (if (and ... org-batch-test) (error \"%s\" ...) (display-warning ... ...))) (org-element-cache-reset) (org-element--parse-to epom))))) (if (and (org-element--cache-active-p) element (org-element--cache-verify-element element)) (progn (setq element (org-element--parse-to epom)))) (if (eq (org-element-type element t) 'org-data) nil (if (and cached-only (not (and element (or (= epom ...) (and ... ... ...) (and ... ... ...) (and ... ... ...))))) nil (if (not (eq (org-element-type element t) 'section)) element (org-element-at-point (1+ epom) cached-only)))))
  (save-restriction (widen) (goto-char (or --mepom (point))) (if (and cached-only (memq this-command org-element--cache-non-modifying-commands)) (progn (setq cached-only nil))) (let (element) (if (org-element--cache-active-p) (progn (if (not org-element--cache) (org-element-cache-reset) (if cached-only nil (org-element--cache-sync (current-buffer) epom))))) (setq element (if cached-only (if (and (org-element--cache-active-p) (or (not org-element--cache-sync-requests) (< epom ...))) (progn (org-element--cache-find epom))) (condition-case err (org-element--parse-to epom) ((debug error) (let* (... ...) (if ... ... ...)) (org-element-cache-reset) (org-element--parse-to epom))))) (if (and (org-element--cache-active-p) element (org-element--cache-verify-element element)) (progn (setq element (org-element--parse-to epom)))) (if (eq (org-element-type element t) 'org-data) nil (if (and cached-only (not (and element (or ... ... ... ...)))) nil (if (not (eq (org-element-type element t) 'section)) element (org-element-at-point (1+ epom) cached-only))))))
  (save-excursion (save-restriction (widen) (goto-char (or --mepom (point))) (if (and cached-only (memq this-command org-element--cache-non-modifying-commands)) (progn (setq cached-only nil))) (let (element) (if (org-element--cache-active-p) (progn (if (not org-element--cache) (org-element-cache-reset) (if cached-only nil (org-element--cache-sync ... epom))))) (setq element (if cached-only (if (and (org-element--cache-active-p) (or ... ...)) (progn (org-element--cache-find epom))) (condition-case err (org-element--parse-to epom) ((debug error) (let* ... ...) (org-element-cache-reset) (org-element--parse-to epom))))) (if (and (org-element--cache-active-p) element (org-element--cache-verify-element element)) (progn (setq element (org-element--parse-to epom)))) (if (eq (org-element-type element t) 'org-data) nil (if (and cached-only (not (and element ...))) nil (if (not (eq ... ...)) element (org-element-at-point (1+ epom) cached-only)))))))
  (save-excursion (cond ((markerp --mepom) (set-buffer (marker-buffer --mepom))) ((numberp --mepom)) (t (if (let* ((parray (and t ...))) (if parray (let* (...) (if ... ... ...)) (let* (...) (cond ... ... ...)))) (progn (set-buffer (let* (...) (if parray ... ...))))) (setq --mepom (let* ((parray (and t ...))) (if parray (let* (...) (if ... ... ...)) (let* (...) (cond ... ... ...))))))) (save-excursion (save-restriction (widen) (goto-char (or --mepom (point))) (if (and cached-only (memq this-command org-element--cache-non-modifying-commands)) (progn (setq cached-only nil))) (let (element) (if (org-element--cache-active-p) (progn (if (not org-element--cache) (org-element-cache-reset) (if cached-only nil ...)))) (setq element (if cached-only (if (and ... ...) (progn ...)) (condition-case err (org-element--parse-to epom) (... ... ... ...)))) (if (and (org-element--cache-active-p) element (org-element--cache-verify-element element)) (progn (setq element (org-element--parse-to epom)))) (if (eq (org-element-type element t) 'org-data) nil (if (and cached-only (not ...)) nil (if (not ...) element (org-element-at-point ... cached-only))))))))
  (let ((--mepom epom)) (save-excursion (cond ((markerp --mepom) (set-buffer (marker-buffer --mepom))) ((numberp --mepom)) (t (if (let* ((parray ...)) (if parray (let* ... ...) (let* ... ...))) (progn (set-buffer (let* ... ...)))) (setq --mepom (let* ((parray ...)) (if parray (let* ... ...) (let* ... ...)))))) (save-excursion (save-restriction (widen) (goto-char (or --mepom (point))) (if (and cached-only (memq this-command org-element--cache-non-modifying-commands)) (progn (setq cached-only nil))) (let (element) (if (org-element--cache-active-p) (progn (if ... ... ...))) (setq element (if cached-only (if ... ...) (condition-case err ... ...))) (if (and (org-element--cache-active-p) element (org-element--cache-verify-element element)) (progn (setq element ...))) (if (eq (org-element-type element t) 'org-data) nil (if (and cached-only ...) nil (if ... element ...))))))))
  (if (org-element-type epom t) epom (setq epom (or epom (point))) (let ((--mepom epom)) (save-excursion (cond ((markerp --mepom) (set-buffer (marker-buffer --mepom))) ((numberp --mepom)) (t (if (let* (...) (if parray ... ...)) (progn (set-buffer ...))) (setq --mepom (let* (...) (if parray ... ...))))) (save-excursion (save-restriction (widen) (goto-char (or --mepom (point))) (if (and cached-only (memq this-command org-element--cache-non-modifying-commands)) (progn (setq cached-only nil))) (let (element) (if (org-element--cache-active-p) (progn ...)) (setq element (if cached-only ... ...)) (if (and ... element ...) (progn ...)) (if (eq ... ...) nil (if ... nil ...))))))))
  org-element-at-point()
  (or element (org-element-at-point))
  (let* ((pos (point)) (element (or element (org-element-at-point))) (type (org-element-type element)) (post (org-element-post-affiliated element))) (cond ((and post (< pos post)) (forward-line 0) (let ((case-fold-search t)) (looking-at org-element--affiliated-re)) (cond ((not (member-ignore-case (match-string 1) org-element-parsed-keywords)) (throw 'objects-forbidden element)) ((< (match-end 0) pos) (narrow-to-region (match-end 0) (line-end-position))) ((and (match-beginning 2) (>= pos (match-beginning 2)) (< pos (match-end 2))) (narrow-to-region (match-beginning 2) (match-end 2))) (t (throw 'objects-forbidden element))) (setq type 'keyword)) ((eq type 'item) (let ((tag (org-element--property :tag element nil nil))) (if (or (not tag) (/= (line-beginning-position) post)) (throw 'objects-forbidden element) (forward-line 0) (search-forward tag (line-end-position)) (goto-char (match-beginning 0)) (if (and (>= pos ...) (< pos ...)) (narrow-to-region (point) (match-end 0)) (throw 'objects-forbidden element))))) ((memq type '(headline inlinetask)) (let ((case-fold-search nil)) (goto-char (org-element-begin element)) (looking-at org-complex-heading-regexp) (let ((end (match-end 4))) (if (not end) (throw 'objects-forbidden element) (goto-char (match-beginning 4)) (if (looking-at org-element-comment-string) (progn ...)) (if (>= ... end) (throw ... element) (narrow-to-region ... end)))))) ((memq type '(paragraph table-row verse-block)) (let ((cbeg (org-element-contents-begin element)) (cend (org-element-contents-end element))) (if (and cbeg cend (>= pos cbeg) (or (< pos cend) (and ... ...))) (narrow-to-region cbeg cend) (throw 'objects-forbidden element)))) (t (throw 'objects-forbidden element))) (goto-char (point-min)) (let ((restriction (org-element-restriction type)) (parent element) last) (catch 'exit (while t (let ((next (org-element--object-lex restriction))) (if next (progn (if ... ... ...))) (if (or (not next) (> ... pos)) (throw 'exit (or last parent)) (let (... ... ...) (cond ... ... ...))))))))
  (save-restriction (widen) (let* ((pos (point)) (element (or element (org-element-at-point))) (type (org-element-type element)) (post (org-element-post-affiliated element))) (cond ((and post (< pos post)) (forward-line 0) (let ((case-fold-search t)) (looking-at org-element--affiliated-re)) (cond ((not (member-ignore-case ... org-element-parsed-keywords)) (throw 'objects-forbidden element)) ((< (match-end 0) pos) (narrow-to-region (match-end 0) (line-end-position))) ((and (match-beginning 2) (>= pos ...) (< pos ...)) (narrow-to-region (match-beginning 2) (match-end 2))) (t (throw 'objects-forbidden element))) (setq type 'keyword)) ((eq type 'item) (let ((tag (org-element--property :tag element nil nil))) (if (or (not tag) (/= ... post)) (throw 'objects-forbidden element) (forward-line 0) (search-forward tag (line-end-position)) (goto-char (match-beginning 0)) (if (and ... ...) (narrow-to-region ... ...) (throw ... element))))) ((memq type '(headline inlinetask)) (let ((case-fold-search nil)) (goto-char (org-element-begin element)) (looking-at org-complex-heading-regexp) (let ((end ...)) (if (not end) (throw ... element) (goto-char ...) (if ... ...) (if ... ... ...))))) ((memq type '(paragraph table-row verse-block)) (let ((cbeg (org-element-contents-begin element)) (cend (org-element-contents-end element))) (if (and cbeg cend (>= pos cbeg) (or ... ...)) (narrow-to-region cbeg cend) (throw 'objects-forbidden element)))) (t (throw 'objects-forbidden element))) (goto-char (point-min)) (let ((restriction (org-element-restriction type)) (parent element) last) (catch 'exit (while t (let ((next ...)) (if next (progn ...)) (if (or ... ...) (throw ... ...) (let ... ...))))))))
  (save-excursion (save-restriction (widen) (let* ((pos (point)) (element (or element (org-element-at-point))) (type (org-element-type element)) (post (org-element-post-affiliated element))) (cond ((and post (< pos post)) (forward-line 0) (let ((case-fold-search t)) (looking-at org-element--affiliated-re)) (cond ((not ...) (throw ... element)) ((< ... pos) (narrow-to-region ... ...)) ((and ... ... ...) (narrow-to-region ... ...)) (t (throw ... element))) (setq type 'keyword)) ((eq type 'item) (let ((tag ...)) (if (or ... ...) (throw ... element) (forward-line 0) (search-forward tag ...) (goto-char ...) (if ... ... ...)))) ((memq type '(headline inlinetask)) (let ((case-fold-search nil)) (goto-char (org-element-begin element)) (looking-at org-complex-heading-regexp) (let (...) (if ... ... ... ... ...)))) ((memq type '(paragraph table-row verse-block)) (let ((cbeg ...) (cend ...)) (if (and cbeg cend ... ...) (narrow-to-region cbeg cend) (throw ... element)))) (t (throw 'objects-forbidden element))) (goto-char (point-min)) (let ((restriction (org-element-restriction type)) (parent element) last) (catch 'exit (while t (let (...) (if next ...) (if ... ... ...))))))))
  (catch 'objects-forbidden (save-excursion (save-restriction (widen) (let* ((pos (point)) (element (or element (org-element-at-point))) (type (org-element-type element)) (post (org-element-post-affiliated element))) (cond ((and post (< pos post)) (forward-line 0) (let (...) (looking-at org-element--affiliated-re)) (cond (... ...) (... ...) (... ...) (t ...)) (setq type 'keyword)) ((eq type 'item) (let (...) (if ... ... ... ... ... ...))) ((memq type '...) (let (...) (goto-char ...) (looking-at org-complex-heading-regexp) (let ... ...))) ((memq type '...) (let (... ...) (if ... ... ...))) (t (throw 'objects-forbidden element))) (goto-char (point-min)) (let ((restriction (org-element-restriction type)) (parent element) last) (catch 'exit (while t (let ... ... ...))))))))
  org-element-context()
  (let ((datum (org-element-context))) (and (memq (org-element-type datum t) '(latex-environment latex-fragment)) (let ((beg (org-element-begin datum)) (end (org-element-end datum))) (if (org-clear-latex-preview beg end) (message \"LaTeX preview removed\") (message \"Creating LaTeX preview...\") (org--latex-preview-region beg end) (message \"Creating LaTeX preview... done.\")) t)))
  (cond ((not (display-graphic-p)) nil) ((equal arg '(64)) (org-clear-latex-preview (point-min) (point-max)) (message \"LaTeX previews removed from buffer\")) ((equal arg '(16)) (message \"Creating LaTeX previews in buffer...\") (org--latex-preview-region (point-min) (point-max)) (message \"Creating LaTeX previews in buffer... done.\")) ((equal arg '(4)) (org-clear-latex-preview (if (use-region-p) (region-beginning) (if (org-before-first-heading-p) (point-min) (save-excursion (progn (defvar org-called-with-limited-levels) (defvar org-outline-regexp) (defvar outline-regexp) (defvar org-outline-regexp-bol) (let* ... ... ...))))) (if (use-region-p) (region-end) (progn (defvar org-called-with-limited-levels) (defvar org-outline-regexp) (defvar outline-regexp) (defvar org-outline-regexp-bol) (let* ((org-called-with-limited-levels t) (org-outline-regexp ...) (outline-regexp org-outline-regexp) (org-outline-regexp-bol ...)) (org-entry-end-position)))))) ((use-region-p) (message \"Creating LaTeX previews in region...\") (org--latex-preview-region (region-beginning) (region-end)) (message \"Creating LaTeX previews in region... done.\")) ((let ((datum (org-element-context))) (and (memq (org-element-type datum t) '(latex-environment latex-fragment)) (let ((beg (org-element-begin datum)) (end (org-element-end datum))) (if (org-clear-latex-preview beg end) (message \"LaTeX preview removed\") (message \"Creating LaTeX preview...\") (org--latex-preview-region beg end) (message \"Creating LaTeX preview... done.\")) t)))) (t (let ((beg (if (org-before-first-heading-p) (point-min) (save-excursion (progn ... ... ... ... ...)))) (end (progn (defvar org-called-with-limited-levels) (defvar org-outline-regexp) (defvar outline-regexp) (defvar org-outline-regexp-bol) (let* (... ... ... ...) (org-entry-end-position))))) (message \"Creating LaTeX previews in section...\") (org--latex-preview-region beg end) (message \"Creating LaTeX previews in section... done.\"))))
  org-latex-preview(nil)
  funcall-interactively(org-latex-preview nil)
  call-interactively(org-latex-preview nil nil)
  command-execute(org-latex-preview)
"
 Please report this to Org mode mailing list (M-x org-submit-bug-report). Disable showing Disable logging


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Re: [BUG] Warning when creating preview

[Ihor Radchenko]

Edgar Lux <edgarlux@mailfence.com> writes:

> I don't really need help with this. Org has been telling me for days
> that I should report this, but I don't really want to share my
> configuration publicly, and I thought that it was only for a file on
> which I was working. It seems to be general for my configuration. I
> hope that it helps. If you have an encrypted personal account to which
> I can send my config file, let me know.

You do not have to. If you wish, you can disable the warning by clicking
on Disable showing or Disable logging.

However, the warning indicates a problem with Org parser cache. Org
recovers from it, but not necessarily immediately. You may get certain
edits bugging out if the parser cache is not correct. For example,
certain edits may "lose" first star of a heading behind. That's why we
are so into the face of users with this warning you are seeing.

> * What happens
>
> When I type some equations and get the preview, I get this warning
>
> #+begin_quote
> \begin{gather}
> t = 0
> \end{gather}
> #+end_quote
>
> * My "system"
>
> Emacs  : GNU Emacs 28.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.36, cairo version 1.17.6)
>  of 2023-01-03
> Package: Org mode version 9.4.6 (release_9.4.6-13-g4be129)
>
> * The message
>
> Warning (org-element-cache): org-element--cache: Org parser error in t.org::35. Resetting.
>  The error was: (error "Invalid search bound (wrong side of point)")

The Org version is very strange. Emacs 28 ships with Org 9.5.5 and the
latest stable version of Org available on ELPA is Org 9.6.7. The warning
comes from Org >9.6.

It appears to me that you have some problem with Org installation.

May you try to install the latest stable Org first, following
https://orgmode.org/manual/Installation.html? You should get M-x
org-version printing Org 9.6.7.

Then, let us know if the warning keeps appearing.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>

Re: [BUG] Warning when creating preview

[Edgar Lux]

On Aug 18, 2023 at 6:04 PM, Ihor Radchenko <yantar92@posteo.net> wrote:Edgar Lux <edgarlux@mailfence.com> writes:

> The Org version is very strange. Emacs 28 ships with Org 9.5.5 and the
> latest stable version of Org available on ELPA is Org 9.6.7. The warning
> comes from Org >9.6.

Super weird. I don't know why I ended up in some 9.4 branch (a246a1318), and when I did checkout master, I would still be there. Now in 9.7-pre

> Then, let us know if the warning keeps appearing.

I saw you holding your breath :P .

THAAANKS

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>

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Re: [BUG] Warning when creating preview

[Edgar Lux]

On Aug 18, 2023 at 6:04 PM, Ihor Radchenko <yantar92@posteo.net> wrote:

> May you try to install the latest stable Org first, following
> https://orgmode.org/manual/Installation.html? You should get M-x
> org-version printing Org 9.6.7.

> Then, let us know if the warning keeps appearing.

* What happens

When I type some equations and get the preview, I get this warning

* Steps to reproduce

1. Type this equation

   #+begin_quote
   \begin{gather}
   t = 0
   \end{gather}
   #+end_quote

2. Ask for preview =C-c C-x C-l= with point on the equation

3. Ask to remove preview (without moving point) =C-c C-x C-l=

4. You get the message (below)

If you repeat 1--3, the message is gone. It comes back if you remove the =./ltximg/<file>.svg=

* My "system"

#+begin_src emacs-lisp
  (setq org-latex-pdf-process
        '("xelatex -file-line-error -no-pdf -interaction nonstopmode -shell-escape -output-directory %o %f"
          ;; Check this too: https://tex.stackexchange.com/a/455164
          "[[ -f %o/%b.idx ]] && texindy %o/%b.idx"
          ;; https://stackoverflow.com/a/57734531
          ;; "latexmk -pdfxe -bibtex %F") ; gives issues with silly errors
          "latexmk -shell-escape -f -pdfxe -bibtex %F")

        ;; https://emacs.stackexchange.com/a/33172
        org-preview-latex-process-alist
        (quote ((dvisvgm :programs ("xelatex" "dvisvgm")
                :description "dvi > svg"
                :message ((concat
                          "you need to install the programs: "
                          "xelatex and dvisvgm."))
                :use-xcolor t
                :image-input-type "xdv"
                :image-output-type "svg"
                :image-size-adjust (1.3 . 1.5)
                :latex-compiler ("xelatex -no-pdf -interaction nonstopmode -output-directory %o %f")
                :image-converter ("dvisvgm %o%b.xdv -n -b min -c %S -o %O"))
                ))

        org-preview-latex-default-process 'dvisvgm)
#+end_src

#+begin_src emacs-lisp
  (format "%s\n%s"
          (org-version)
          (emacs-version))
#+end_src

#+RESULTS:
: 9.7-pre
: GNU Emacs 28.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.36, cairo version 1.17.6)
:  of 2023-01-03

Org commit: 3cbd9f423385bf725dc964a5cff573bba17db3ff

* The message

#+begin_example
  Warning (org-element-cache): org-element--cache: Org parser error in t.org::189. Resetting.
   The error was: (error "Invalid search bound (wrong side of point)")
   Backtrace:
  "  backtrace-to-string(nil)
    org-element-at-point()
    org-element-context()
    org-latex-preview(nil)
    funcall-interactively(org-latex-preview nil)
    call-interactively(org-latex-preview nil nil)
    command-execute(org-latex-preview)
  "
   Please report this to Org mode mailing list (M-x org-submit-bug-report). Disable showing Disable logging
#+end_example


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Re: [BUG] Warning when creating preview

[Ihor Radchenko]

Edgar Lux <edgarlux@mailfence.com> writes:

> * Steps to reproduce
>
> 1. Type this equation
>
>    #+begin_quote
>    \begin{gather}
>    t = 0
>    \end{gather}
>    #+end_quote
>
> 2. Ask for preview =C-c C-x C-l= with point on the equation
>
> 3. Ask to remove preview (without moving point) =C-c C-x C-l=
>
> 4. You get the message (below)

I cannot get the message on my side.

I did (using Emacs 28 and also Emacs master):

1. Save the equation to file /tmp/bug.org
2. Save your `setq' snippet to /tmp/bug.el
3. cd /path/to/org/repo
4. make repro REPRO_ARGS="-l /tmp/bug.el /tmp/bug.org"
5. Move point to "t = 0" line
6. C-c C-x C-l (2x)
7. The preview appears and then disappears, as expected.

May you please repeat my steps and let me know if your are seeing the warning?

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Re: [BUG] Warning when creating preview

[Edgar Lux]

On Aug 23, 2023 at 9:56 AM, Ihor Radchenko <yantar92@posteo.net>
> 1. Save the equation to file /tmp/bug.org
> 2. Save your `setq' snippet to /tmp/bug.el
> 3. cd /path/to/org/repo
> 4. make repro REPRO_ARGS="-l /tmp/bug.el /tmp/bug.org"
> 5. Move point to "t = 0" line
> 6. C-c C-x C-l (2x)
> 7. The preview appears and then disappears, as expected.
>
> May you please repeat my steps and let me know if your are seeing the warning?

1. emacs (loading my full configuration)
2. find the file of my previous bug report: t.org
3. dedent and mark the equation (without the =_quote=)
4. M-x copy-to-buffer RET bug.org RET
5. Save to /tmp/bug.org
6. add :tangle /tmp/bug.el to the emacs-lisp source block
7. C-u C-c C-v t to tangle (save) the file
8. find /path/to/org/repo (with dired)
9. M-& make repro REPRO_ARGS="-l /tmp/bug.el /tmp/bug.org"
10. M-x switch-to-buffer RET /tmp/bug.org RET
11. Move point to "t = 0" line
12. C-c C-x C-l (2x)

I see the warning.

After step 10, I removed the files in ltximg, ran =emacs -q=, find file /tmp/bug.org, step 11 & 12, and I see no warning. There must be something else in my configuration which triggers the error (if you want to follow the rabbit, let me know).

In this case, the warning was:

#+begin_example
  Warning (org-element-cache): org-element--cache: Org parser error in bug.org::22. Resetting.
   The error was: (error "Invalid search bound (wrong side of point)")
   Backtrace:
  "  backtrace-to-string(nil)
    org-element-at-point()
    org-element-context()
    org-latex-preview(nil)
    funcall-interactively(org-latex-preview nil)
    call-interactively(org-latex-preview nil nil)
    command-execute(org-latex-preview)
  "
   Please report this to Org mode mailing list (M-x org-submit-bug-report). Disable showing Disable logging
#+end_example

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Re: [BUG] Warning when creating preview

[Ihor Radchenko]

Edgar Lux <edgarlux@mailfence.com> writes:

> 9. M-& make repro REPRO_ARGS="-l /tmp/bug.el /tmp/bug.org"

Did you see a new Emacs instance at this point?

> 10. M-x switch-to-buffer RET /tmp/bug.org RET
> 11. Move point to "t = 0" line
> 12. C-c C-x C-l (2x)
>
> I see the warning.
>
> After step 10, I removed the files in ltximg, ran =emacs -q=, find file /tmp/bug.org, step 11 & 12, and I see no warning. There must be something else in my configuration which triggers the error (if you want to follow the rabbit, let me know).

Sure, I do want to go into this rabbit hole. This kind of problem is
runtime and very hard to catch unless we get help from users with
unusual configs.

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Re: [BUG] Warning when creating preview

[Edgar Lux]

On Aug 26, 2023 at 6:28 PM, Ihor Radchenko <yantar92@posteo.net> wrote:

> Did you see a new Emacs instance at this point?

Nope. I just launched Emacs again (there is another instance running) and copied the command

>> 9. M-& make repro REPRO_ARGS="-l /tmp/bug.el /tmp/bug.org"

Shell buffer shows
#+begin_example
  make -C doc cleanall;  make -C etc cleanall;  make -C lisp cleanall;
  make[1]: Entering directory '/path/to/org/repo/doc'
  rm -f *.pdf *.html *.info *_letter.tex org-version.inc org-version.tex \
        *.aux *.cp *.cps *.dvi *.fn *.fns *.ky *.kys *.pg *.pgs *.toc \
                *.tp *.tps *.vr *.vrs *.log *.ps
  rm -f org.texi orgguide.texi
  rm -fr guide manual
  make[1]: Leaving directory '/path/to/org/repo/doc'
  make[1]: Entering directory '/path/to/org/repo/etc'
  make[1]: Nothing to be done for 'cleanall'.
  make[1]: Leaving directory '/path/to/org/repo/etc'
  make[1]: Entering directory '/path/to/org/repo/lisp'
  rm -f org-version.el org-loaddefs.el org-version.elc org-loaddefs.elc org-install.elc
  rm -f *.elc
  make[1]: Leaving directory '/path/to/org/repo/lisp'
  rm -fr /tmp/tmp-orgtest || { \
    find /tmp/tmp-orgtest -type d -exec chmod u+w {} + && \
    rm -fr /tmp/tmp-orgtest ; \
  }
  find . \( -name \*~ -o -name \*# -o -name .#\* \) -exec rm -f {} +
  find testing mk \( -name \*~ -o -name \*.elc \) -exec rm -f {} +
  make -C lisp autoloads
  make[1]: Entering directory '/path/to/org/repo/lisp'
  rm -f org-version.el org-loaddefs.el org-version.elc org-loaddefs.elc org-install.elc
  org-version: 9.7-pre (release_9.6.7-698-g3cbd9f)
  Loading /path/to/org/repo/lisp/org-compat.el (source)...
  Loading /path/to/org/repo/mk/org-fixup.el (source)...
  org-loaddefs: 9.7-pre (release_9.6.7-698-g3cbd9f)
  Loading /path/to/org/repo/lisp/org-compat.el (source)...
  Loading /path/to/org/repo/mk/org-fixup.el (source)...
  make[1]: Leaving directory '/path/to/org/repo/lisp'
#+end_example

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Re: [BUG] Warning when creating preview

[Ihor Radchenko]

Edgar Lux <edgarlux@mailfence.com> writes:

> On Aug 26, 2023 at 6:28 PM, Ihor Radchenko <yantar92@posteo.net> wrote:
>
>> Did you see a new Emacs instance at this point?
>
> Nope. I just launched Emacs again (there is another instance running) and copied the command
>
>>> 9. M-& make repro REPRO_ARGS="-l /tmp/bug.el /tmp/bug.org"

Please run this command from terminal.
It should spawn a clean Emacs instance with Org version from the repository.

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Re: [BUG] Warning when creating preview

[Edgar Lux]

On Aug 27, 2023 at 1:28 PM, Ihor Radchenko <yantar92@posteo.net> wrote:

>>> 9. M-& make repro REPRO_ARGS="-l /tmp/bug.el /tmp/bug.org"

> Please run this command from terminal.
> It should spawn a clean Emacs instance with Org version from the repository.

No warning after   C-c C-x C-l    (2x)

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Re: [BUG] Warning when creating preview

[Ihor Radchenko]

Edgar Lux <edgarlux@mailfence.com> writes:

> On Aug 27, 2023 at 1:28 PM, Ihor Radchenko <yantar92@posteo.net> wrote:
>
>>>> 9. M-& make repro REPRO_ARGS="-l /tmp/bug.el /tmp/bug.org"
>
>> Please run this command from terminal.
>> It should spawn a clean Emacs instance with Org version from the repository.
>
> No warning after   C-c C-x C-l    (2x)

So, it looks like something with your config.
I recommend https://github.com/Malabarba/elisp-bug-hunter to narrow down
which part of the config is the culprit.

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Re: [BUG] Warning when creating preview

[Ihor Radchenko]

Edgar Lux <edgarlux@mailfence.com> writes:

> On Aug 27, 2023 at 7:29 PM, Ihor Radchenko <yantar92@posteo.net> wrote:
>> I recommend https://github.com/Malabarba/elisp-bug-hunter to narrow down
>> which part of the config is the culprit.
>
> We have a winner:
>
> ;; Bug hunter error ---
> ;; https://github.com/nicolaisingh/saveplace-pdf-view.git
> (if (file-directory-p "/path/to/packages/saveplace-pdf-view")
>     (progn
>       (push "/path/to/packages/saveplace-pdf-view" load-path)
>       (require 'saveplace-pdf-view)
>       (save-place-mode 1)))
> ;; --- end bug hunter error
>
> The error is gone when I comment this out. I know it's not magic, but OMP! (oh, my penguin).

Even with this, I am unable to reproduce.
So, it may only be a part of the problem. Some part of the configuration
before this snippet may be the extra required trigger (in combination
with saveplace-pdf-view).

What happens if you put the save-place-pdf-view snippet near the
beginning of your config and try to bisect again?

> The authors of the package are in Bcc. I like the functionality that it provides and will just ignore the message. If you need more info, let me know.

I do not see any extra BCC.
Also, do note that parser errors might lead to Org file corruption. There
is a reason why we throw this kind of warning into users.

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Re: [BUG] Warning when creating preview

[Edgar Lux]

On Aug 28, 2023 at 11:00 AM, Ihor Radchenko <yantar92@posteo.net> wrote:Edgar Lux <edgarlux@mailfence.com> writes:

> On Aug 27, 2023 at 7:29 PM, Ihor Radchenko <yantar92@posteo.net> wrote:
>> I recommend https://github.com/Malabarba/elisp-bug-hunter to narrow down
>> which part of the config is the culprit.
>
> We have a winner:

Another winner? I am not getting the bug anymore

  ;; THIS SUCKS!
  ;; ;; Set soft line wrapping (only on screen, not adding
  ;; ;; newlines to files)
  ;; (remove-hook 'org-mode-hook #'turn-on-auto-fill)
  ;; (add-hook 'org-mode-hook
  ;;           (lambda ()
  ;;             (turn-on-visual-line-mode)
  ;;             ;; Visual indent
  ;;             (org-indent-mode)
  ;;             ;; Turn off hard wrapping
  ;;             ;; (adding newlines to text)
  ;;             (auto-fill-mode -1)
  ;;             ;; Align tags from right to
  ;;             ;; left to the width of the column
  ;;             ;; (setq org-tags-column -60)
  ;;             (setq org-tags-column
  ;;                   (- 3 fill-column))))

  ;; No more error
  ;; Set soft line wrapping (only on screen, not adding
  ;; newlines to files)
  (remove-hook 'org-mode-hook #'turn-on-auto-fill)
  (add-hook 'org-mode-hook #'turn-on-visual-line-mode)
              ;; Visual indent
  (add-hook 'org-mode-hook #'org-indent-mode)
              ;; Turn off hard wrapping
              ;; (adding newlines to text)
  (add-hook 'org-mode-hook (lambda () (auto-fill-mode -1)))
              ;; Align tags from right to
              ;; left to the width of the column
              ;; (setq org-tags-column -60)
  (add-hook 'org-mode-hook (lambda () (setq org-tags-column
                    (- 3 fill-column))))


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Re: [BUG] Warning when creating preview

[Edgar Lux]

I forgot to say that now:

"9.7-pre"
GNU Emacs 29.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.38, cairo version 1.17.8)

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Re: [BUG] Warning when creating preview

[Edgar Lux]

[-- Attachment #1: Type: text/plain, Size: 179 bytes --]

Nope, there is still something wrong with my config (see attachment). Haven't been able to reproduce consistently.

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[-- Attachment #2: File Attachment: log.gz --]
[-- Type: application/gzip, Size: 3712 bytes --]

Re: [BUG] Warning when creating preview

[Ihor Radchenko]

Edgar Lux <edgarlux@mailfence.com> writes:

> Nope, there is still something wrong with my config (see attachment). Haven't been able to reproduce consistently.

Ok. We can try another way.

May you add the following to your config:

(setq debug-on-error t)

Then, next time you will see a more detailed backtrace.

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Re: [BUG] Warning when creating preview

[Edgar Lux]

[-- Attachment #1: Type: text/plain, Size: 351 bytes --]

On Oct 9, 2023 
> #--- bug.org
> \(a = 1\)
> #---

further, if you stay "inside" the equation and do C-u C-c C-x C-l (to remove the preview) and try to show it again with C-c C-x C-l, the preview is not regenerated, but the minibuffer shows =Creating LaTeX previews in section... done.=

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[-- Attachment #2: File Attachment: init.el.gz --]
[-- Type: application/gzip, Size: 2733 bytes --]

Re: [BUG] Warning when creating preview

[Edgar Lux]

On Oct 9, 2023 at 3:59 PM

if I comment out the (add-hook 'org-mode-hook #'org-indent-mode), the error is gone

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Re: [BUG] Warning when creating preview

[Ihor Radchenko]

Edgar Lux <edgarlux@mailfence.com> writes:

> Emacs  : GNU Emacs 28.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.36, cairo version 1.17.6)
>  of 2023-01-03

Hopefully, fixed now.
https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=37d6bde27

(the reproducer was found in a private email thread, and is not public)

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