Bug#1141660: zathura fails to start: undefined symbol gst_play_config_set_loop

[Simon McVittie]

On Wed, 08 Jul 2026 at 09:57:28 +0200, Mirek Kratochvil wrote:
>This looks to me vaguely similar to a situation with gajim in #1130014

The problem in that bug seems to be that the reporter was using packages 
from deb-multimedia.org, which are known to break apt's dependency 
resolution in ways that can break GTK.

I can't immediately tell from this bug report whether you are using 
deb-multimedia.org packages, but it seems plausible.

>ii  firefox [www-browser]             152.0.5~build1
>ii  ungoogled-chromium [www-browser]  149.0.7827.196-1mx25

These two (at least) are not official Debian packages, which suggests 
that you might be using other third-party apt repositories such as 
deb-multimedia.org. Debian can only provide support for its own 
packages, and is not responsible for third-party apt repositories.

     smcv