Evgeniy Dushistov via "General discussions about Org-mode."
<emacs-orgmode@gnu.org> writes:
> If I run "emacs -Q" and then eval such config:
> ...
> ```
> Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p nil)
> org-src-font-lock-fontify-block(#("gdb" 0 3 (fontified t)) 88 350)
May you try Org 9.7.22 or newer?
--
Ihor Radchenko // yantar92,
Org mode maintainer,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
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