another update issue

[Luis Campos]

hi all. noob here. quickly scanned posts and seems im not the only one with update errors popping up. dont want to add one more but didnt see anything that fit my message type, but hope i wasnt being too hasty in my quick-read.  any help appreciated.

===========================
Install Updates Error log
===========================
Install Updates could not fetch the package cache information lists.
Go to https://www.freecinema2022.gq/forums/ and paste the log below into a new or existing thread for assistance.

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

Hit:1 http://repo.steampowered.com/steam precise InRelease
Hit:2 http://us.archive.ubuntu.com/ubuntu bionic InRelease
Get:3 http://your.repo.domain/repository bionic InRelease
Err:3 http://your.repo.domain/repository bionic InRelease
  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:4 http://repository.spotify.com stable InRelease [3,302 B]
Get:5 http://us.archive.ubuntu.com/ubuntu bionic-security InRelease [83.2 kB]
Hit:6 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu bionic InRelease
Get:7 http://archive.canonical.com/ubuntu bionic InRelease [10.2 kB]
Ign:8 http://download.opensuse.org/repositorie...untu_16.04  InRelease
Get:9 http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:10 http://download.opensuse.org/repositorie...untu_16.04  Release [983 B]
Hit:11 http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic InRelease
Get:12 http://repo.linuxliteos.com/linuxlite diamond InRelease [2,104 B]
Get:13 http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Err:4 http://repository.spotify.com stable InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A87FF9DF48BF1C90
Hit:14 http://deb.playonlinux.com trusty InRelease
Get:15 http://download.opensuse.org/repositorie...untu_16.04  Release.gpg [481 B]
Get:16 http://archive.canonical.com/ubuntu bionic/partner i386 Packages [2,304 B]
Get:17 http://us.archive.ubuntu.com/ubuntu bionic-security/main i386 Packages [137 kB]
Get:18 http://archive.canonical.com/ubuntu bionic/partner amd64 Packages [2,300 B]
Get:19 http://us.archive.ubuntu.com/ubuntu bionic-security/main amd64 Packages [172 kB]
Get:20 http://us.archive.ubuntu.com/ubuntu bionic-security/main Translation-en [67.4 kB]
Get:21 http://us.archive.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [74.7 kB]
Get:22 http://us.archive.ubuntu.com/ubuntu bionic-security/universe i386 Packages [74.5 kB]
Get:23 http://us.archive.ubuntu.com/ubuntu bionic-security/universe Translation-en [42.3 kB]
Get:24 http://repo.linuxliteos.com/linuxlite diamond/main amd64 Packages [13.1 kB]
Get:25 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [388 kB]
Get:26 http://us.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages [352 kB]
Get:27 http://us.archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [145 kB]
Get:28 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted i386 Packages [3,600 B]
Get:29 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [3,648 B]
Get:30 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [1,376 B]
Get:31 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages [541 kB]
Get:32 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [541 kB]
Get:33 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [137 kB]
Get:34 http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [5,392 B]
Get:35 http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse i386 Packages [5,540 B]
Get:36 http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [3,124 B]
Get:37 http://us.archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [2,852 B]
Get:38 http://us.archive.ubuntu.com/ubuntu bionic-backports/universe i386 Packages [2,848 B]
Get:39 http://us.archive.ubuntu.com/ubuntu bionic-backports/universe Translation-en [1,200 B]
Get:40 http://download.opensuse.org/repositorie...untu_16.04  Packages [736 B]
Reading package lists...
E: Failed to fetch http://your.repo.domain/repository/dists.../InRelease  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: The repository 'http://your.repo.domain/repository bionic InRelease' is not signed.
W: GPG error: http://repository.spotify.com stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A87FF9DF48BF1C90
E: The repository 'http://repository.spotify.com stable InRelease' is not signed.

[firenice03]

For the Spotify issue - see this thread:
https://www.freecinema2022.gq/forums/insta.../#msg42843


If you're on a 32bit system there is mention of Spotify not supporting...


As for the other error...

Get:3 http://your.repo.domain/repository bionic InRelease
Err:3 http://your.repo.domain/repository bionic InRelease
  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)

You may want to go and remove (uncheck) this entry is doesn't appear to be formatted correct?? your.repo.domain