Install gir1.2-totem-1.0 by entering the following commands in the terminal:
sudo apt update sudo apt install gir1.2-totem-1.0
Description:
GObject introspection data for Totem media player
Totem is a simple yet featureful media player for GNOME which can read a large number of file formats. . This package contains introspection data for the Totem media player. . It can be used by packages using the GIRepository format to generate dynamic bindings.
Homepage: https://wiki.gnome.org/Apps/Videos
Version: 3.26.0-0ubuntu6
Section: introspection