Attempted to split a file into separate pages

[jokeeffe-ebg]

[hidden@fedora ~]$ flatpak list | grep -i pdf PDF Tricks com.github.muriloventuroso.pdftricks 0.2.7 stable system

[hidden@fedora ~]$ flatpak run com.github.muriloventuroso.pdftricks Gtk-Message: 11:14:14.343: Failed to load module "canberra-gtk-module" Gtk-Message: 11:14:14.343: Failed to load module "pk-gtk-module" Gtk-Message: 11:14:14.344: Failed to load module "canberra-gtk-module" Gtk-Message: 11:14:14.344: Failed to load module "pk-gtk-module"

(com.github.muriloventuroso.pdftricks:2): GLib-CRITICAL **: 11:14:26.447: g_variant_new_string: assertion 'string != NULL' failed

Happy to provide more details if needed