I have the following error every single time I press
RET in org-mode :
wrong-type-argument char-or-string-p nil.
It's usually ok but it's bothering when it breaks a tag at the end of a line for example.
Here is the complete stack trace :
Debugger entered--Lisp error: (wrong-type-argument char-or-string-p nil) insert-before-markers-and-inherit(nil) org-comment-line-break-function(t) default-indent-new-line(t) do-auto-fill() self-insert-command(1) newline() org-return() funcall-interactively(org-return) call-interactively(org-return nil nil) command-execute(org-return)
I'm using a GUI Emacs 25.2.1 (Org mode 8.2.10) on Windows 10
Any idea to fix it ? I've made several searchs on these functions in the doc but without success. Thanks for your insight.