Install Update Error 404 ppa release file not found

[PYH2741]

===========================
Install Updates Error log
===========================
Install Updates could not fetch the package cache information lists.
Go to https://www.linuxliteos.com/forums/ and paste the log below into the Software - Support - Updates section for assistance.

============ Log ===========

Hit:1 http://archive.canonical.com/ubuntu jammy InRelease
Hit:2 http://us.archive.ubuntu.com/ubuntu jammy InRelease
Hit:3 http://update.send-anywhere.com/linux/debian stable InRelease
Hit:4 https://brave-browser-apt-release.s3.brave.com stable InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu jammy-updates InRelease
Hit:6 http://security.ubuntu.com/ubuntu jammy-security InRelease
Hit:7 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:8 http://repo.linuxliteos.com/linuxlite fluorite InRelease
Hit:9 http://us.archive.ubuntu.com/ubuntu jammy-backports InRelease
Ign:10 https://ppa.launchpadcontent.net/micahflee/ppa/ubuntu jammy InRelease
Hit:11 https://ppa.launchpadcontent.net/team-xbmc/ppa/ubuntu jammy InRelease
Hit:12 https://ppa.launchpadcontent.net/ubuntuh...ss2/ubuntu jammy InRelease
Hit:13 https://ppa.launchpadcontent.net/xtradeb/apps/ubuntu jammy InRelease
Err:14 https://ppa.launchpadcontent.net/micahflee/ppa/ubuntu jammy Release
  404  Not Found [IP: 185.125.190.80 443]
Reading package lists...
W: Skipping acquire of configured file 'universe/binary-amd64/Packages' as repository 'http://archive.canonical.com/ubuntu jammy InRelease' doesn't have the component 'universe' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'universe/binary-i386/Packages' as repository 'http://archive.canonical.com/ubuntu jammy InRelease' doesn't have the component 'universe' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'universe/i18n/Translation-en' as repository 'http://archive.canonical.com/ubuntu jammy InRelease' doesn't have the component 'universe' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'universe/i18n/Translation-en_US' as repository 'http://archive.canonical.com/ubuntu jammy InRelease' doesn't have the component 'universe' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'universe/cnf/Commands-amd64' as repository 'http://archive.canonical.com/ubuntu jammy InRelease' doesn't have the component 'universe' (component misspelt in sources.list?)
W: http://update.send-anywhere.com/linux/de.../InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
E: The repository 'https://ppa.launchpadcontent.net/micahflee/ppa/ubuntu jammy Release' does not have a Release file.

[Şerban S.]

Please, read the manual:

https://www.linuxliteos.com/manual/software.html#ppa

You need to disable the PPA:

https://ppa.launchpadcontent.net/micahflee/ppa/ubuntu

The Error message is clear enough: The software you want, for whatever reason, lacks the appropriate packages for the OS version.
Uncheck the PPA box, then refresh the sources list.
After that, close the Software & Updates window than restart the update procedure (in CLI, Ctrl+Alt+T):

Code:

sudo apt upgrade

[PYH2741]

Serban.
As instructed, I removed the ppa in question from the software list and refreshed.
The update finished successfully now.
Many thanks.

[Şerban S.]

Serban.
As instructed, I removed the ppa in question from the software list and refreshed.
The update finished successfully now.
Many thanks.

Glad I could help!
Now, there's one more thing you need to do from time to time:
Reactivate the PPA, and see if the developer pushed the latest version in the repo.
If the update process goes smoothly, then you can leave the PPA active, until a new error emerges, if eventually that happens again.
This is what I do when I get to this point from time to time.

[PYH2741]

Good point, Serban!
I was wondering if I'd be missing something down the road.
I'll try from time to time and see how it goes.
Thanks.