How to get live wallaper without the weird terminal thing

when i say flatpak install --no-static-deltas it gives me an error saying At least one REF must be specified what do i do

try run flatpak repair and continue to the installation. If it doesn't work, we need to wait till the flatpak guys fixes the problem.

hey man this is weird can u take me step by step with the terminal way pls?

Yes, ask away when you're in doubt.

i tried to do it no errors but it didn't work

Lets see;

cat ~/.config/autostart/LiveWallpaper.desktop

do i just copy paste or do i change anything?

copy paste till I say so.
Can you give me output of;

cat ~/.config/autostart/LiveWallpaper.desktop

cat: /home/marc/.config/autostart/LiveWallpaper.desktop: No such file or directory

Okay did you delete it? If not lets create it.

nano ~/.config/autostart/LiveWallpaper.desktop

add;

[Desktop Entry]
Type=Application
Exec=sh -c "/usr/local/bin/Live.sh"
Hidden=false
NoDisplay=false
X-GNOME-Autostart-enabled=true
Name=Live wallpaper

save ctrl+o
exit ctrl+x

then output of;

cat ~/.config/autostart/LiveWallpaper.desktop

do i change anything in
[Desktop Entry]
Type=Application
Exec=sh -c "/usr/local/bin/Live.sh"
Hidden=false
NoDisplay=false
X-GNOME-Autostart-enabled=true
Name=Live wallpaper

Nope I done that for you.

[Desktop Entry]
Type=Application
Exec=sh -c "/usr/local/bin/Live.sh"
Hidden=false
NoDisplay=false
X-GNOME-Autostart-enabled=true
Name=Live wallpaper

this happens when i paste cat ~/.config/autostart/LiveWallpaper.desktop

So far so good. Lets see the output of;

cat /usr/local/bin/Live.sh

cat: /usr/local/bin/Live.sh: No such file or directory

i think ctrl + o didin't work here because some stuff popped up in the bottom of the terminal and i just ctrl + x i think something should have been pressed after ctrl + o

the cat command showed it was saved.

Okay we need to create that too;

sudo nano /usr/local/bin/Live.sh

add the following;

xwinwrap -fs -fdt -ni -b -nf -- mpv -wid WID --no-audio --loop "/path/to/your/videofile/file.mp4"

where it says /path/to/your/videofile/file.mp4 you need to put the exact path and filename.

ctrl+o save
ctrl+x exit

i get that from the file manager right?

Yes you can use the file manager to get the path and file name.

like this
/home/marc/Videos/LiveWallpaper

but the name of the video is not that LiveWallpaper is the name of my folder

but in the properties of the video this is the location