Re: Bug: =C-c C-e l o= does not open the pdf anymore [9.3.7 (9.3.7-55-gba2405-elpa @ /home/fsantos/.emacs.d/elpa/org-20200907/)]

[Kyle Meyer <kyle@kyleam.com>]

Colin Baxter writes:

>>>>>> Frederic Santos <frederic.santos@u-bordeaux.fr> writes:
>
>     > Hi everyone, After upgrading to Emacs 27, I noticed that, for any
>     > org document, =C-c C-e l o= now behaves on my computer as =C-c C-e
>     > l p=; i.e., the pdf is correctly produced, but is not displayed
>     > anymore on side window.
>
>     > Several users (using various operating systems) confirmed the bug
>     > on StackExchange:
>     > https://emacs.stackexchange.com/questions/60379/c-c-c-e-l-o-does-not-open-the-pdf-anymore
>
>     > Is there any simple workaround to solve that?
>
> Does not happen to me. I'm on emacs-27.1 and org-mode from git (version
> 9.3.8 (release_9.3.8-777-g9c31cb). Perhaps try updating your org-mode.

Thanks for checking.  And I can't trigger the issue with Emacs 27 and
the commit reported in the subject (ba2405) on a GNU/Linux system.

This goes through org-open-file, so it depends on the OS and system
configuration.  Frederic, I'd recommend trying to tweak org-file-apps to
see if you can land on something that displays the PDF again.

And I think Nick's suggestion/question in the SE comment thread is a
good one:

    It's probably not an emacs issue at all: what happens when you run
    usr/bin/xdg-open /home/fs/Documents/essai.pdf from the command line?