help me

[turnout210210]

ad.net/obsproject/obs-studio/ubuntu lunar InRelease
Err:8 http://ppa.launchpad.net/flatpak/stable/ubuntu lunar Release
404 Not Found [IP: 185.125.190.52 80]
Err:9 http://ppa.launchpad.net/obsproject/obs-studio/ubuntu lunar Release
404 Not Found [IP: 185.125.190.52 80]
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/flatpak/stable/ubuntu lunar Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://ppa.launchpad.net/obsproject/obs-studio/ubuntu lunar Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration det

 

[Tuna]

Please write whole sentences with your issue.

But Ubuntu code named Lunar will not release before April 2023. There will be no OBS release for it until it has been released.