update is giving me error

[Valtam]

Me too, with this:

Code:

OK:1 http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease
OK:2 http://archive.canonical.com xenial InRelease
OK:3 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu xenial InRelease
OK:4 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial InRelease
OK:5 http://us.archive.ubuntu.com/ubuntu xenial InRelease
OK:6 http://repo.linuxliteos.com/linuxlite citrine InRelease
Holen:7 http://us.archive.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Ign:8 http://linux.dropbox.com/ubuntu wily InRelease
Ign:9 http://linux.dropbox.com/ubuntu wily Release
Ign:10 http://linux.dropbox.com/ubuntu wily/main i386 Packages.diff/Index
Ign:11 http://linux.dropbox.com/ubuntu wily/main amd64 Packages.diff/Index
Ign:12 http://linux.dropbox.com/ubuntu wily/main all Packages
Ign:13 http://linux.dropbox.com/ubuntu wily/main Translation-de_DE
Ign:14 http://linux.dropbox.com/ubuntu wily/main Translation-de
Ign:15 http://linux.dropbox.com/ubuntu wily/main Translation-en_US
Ign:16 http://linux.dropbox.com/ubuntu wily/main Translation-en
Ign:17 http://linux.dropbox.com/ubuntu wily/main i386 Packages
Ign:18 http://linux.dropbox.com/ubuntu wily/main amd64 Packages
Holen:19 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]
Ign:12 http://linux.dropbox.com/ubuntu wily/main all Packages
Ign:13 http://linux.dropbox.com/ubuntu wily/main Translation-de_DE
Ign:14 http://linux.dropbox.com/ubuntu wily/main Translation-de
Ign:15 http://linux.dropbox.com/ubuntu wily/main Translation-en_US
Holen:20 http://us.archive.ubuntu.com/ubuntu xenial-proposed InRelease [253 kB]
Ign:16 http://linux.dropbox.com/ubuntu wily/main Translation-en
Ign:17 http://linux.dropbox.com/ubuntu wily/main i386 Packages
Ign:18 http://linux.dropbox.com/ubuntu wily/main amd64 Packages
Ign:12 http://linux.dropbox.com/ubuntu wily/main all Packages
Ign:13 http://linux.dropbox.com/ubuntu wily/main Translation-de_DE
Ign:14 http://linux.dropbox.com/ubuntu wily/main Translation-de
Holen:21 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB]
Ign:15 http://linux.dropbox.com/ubuntu wily/main Translation-en_US
Holen:22 http://us.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages [565 kB]
Ign:16 http://linux.dropbox.com/ubuntu wily/main Translation-en
Ign:17 http://linux.dropbox.com/ubuntu wily/main i386 Packages
Ign:18 http://linux.dropbox.com/ubuntu wily/main amd64 Packages
Ign:12 http://linux.dropbox.com/ubuntu wily/main all Packages
Ign:13 http://linux.dropbox.com/ubuntu wily/main Translation-de_DE
Ign:14 http://linux.dropbox.com/ubuntu wily/main Translation-de
Ign:15 http://linux.dropbox.com/ubuntu wily/main Translation-en_US
Ign:16 http://linux.dropbox.com/ubuntu wily/main Translation-en
Ign:17 http://linux.dropbox.com/ubuntu wily/main i386 Packages
Ign:18 http://linux.dropbox.com/ubuntu wily/main amd64 Packages
Ign:12 http://linux.dropbox.com/ubuntu wily/main all Packages
Holen:23 http://us.archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages [547 kB]
Ign:13 http://linux.dropbox.com/ubuntu wily/main Translation-de_DE
Ign:14 http://linux.dropbox.com/ubuntu wily/main Translation-de
Ign:15 http://linux.dropbox.com/ubuntu wily/main Translation-en_US
Ign:16 http://linux.dropbox.com/ubuntu wily/main Translation-en
Ign:17 http://linux.dropbox.com/ubuntu wily/main i386 Packages
Ign:18 http://linux.dropbox.com/ubuntu wily/main amd64 Packages
Ign:12 http://linux.dropbox.com/ubuntu wily/main all Packages
Ign:13 http://linux.dropbox.com/ubuntu wily/main Translation-de_DE
Ign:14 http://linux.dropbox.com/ubuntu wily/main Translation-de
Ign:15 http://linux.dropbox.com/ubuntu wily/main Translation-en_US
Ign:16 http://linux.dropbox.com/ubuntu wily/main Translation-en
Fehl:17 http://linux.dropbox.com/ubuntu wily/main i386 Packages
  404  Not Found [IP: 52.222.253.66 80]
Ign:18 http://linux.dropbox.com/ubuntu wily/main amd64 Packages
Holen:24 http://us.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages [488 kB]
Holen:25 http://us.archive.ubuntu.com/ubuntu xenial-updates/universe i386 Packages [470 kB]
Holen:26 http://us.archive.ubuntu.com/ubuntu xenial-proposed/main amd64 Packages [117 kB]
Holen:27 http://us.archive.ubuntu.com/ubuntu xenial-proposed/main Translation-en [45,9 kB]
Holen:28 http://us.archive.ubuntu.com/ubuntu xenial-proposed/universe amd64 Packages [53,1 kB]
Holen:29 http://us.archive.ubuntu.com/ubuntu xenial-proposed/universe Translation-en [19,9 kB]
Es wurden 2.866 kB in 6 s geholt (444 kB/s).
Paketlisten werden gelesen...
W: The repository 'http://linux.dropbox.com/ubuntu wily Release' does not have a Release file.
E: Fehlschlag beim Holen von http://linux.dropbox.com/ubuntu/dists/wily/main/binary-i386/Packages  404  Not Found [IP: 52.222.253.66 80]
E: Einige Indexdateien konnten nicht heruntergeladen werden. Sie wurden ignoriert oder alte an ihrer Stelle benutzt.

I've deactivated Dropbox ppa and now Lite Update was finished with success.

John, watch this thread please - https://www.freecinema2022.gq/forums/other/updates-error/