I've been following the instructions for the awesome live build:
https://www.kali.org/docs/developmen...ng-live-build/

I'm running the Kali virtual box VM.

The issue:
Everything goes fine till I run the ./build.sh -v.
This runs fine for a while grabbing all the files, etc and then I get the following error:

unable to locate package Nessus
and
unable to locate package dconf-tools

Note I've downloaded the nessus deb file as instructed and moved it to the suggested location.
Code:
~/live-build-config/kali-config/common/packages.chroot/Nessus-8.10.1-debian6_amd64.deb
The log:
Code:
[2020-06-05 09:09:02] lb chroot_preseed 
P: Begin executing local preseeds...
[2020-06-05 09:09:03] lb chroot_package-lists install
P: Begin queueing installation of package lists (install pass)...
Reading package lists...
Building dependency tree...
Suggested packages:
  debtags
The following NEW packages will be installed:
  dctrl-tools
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 104 kB of archives.
After this operation, 432 kB of additional disk space will be used.
Get:1 http://archive.kali.org/kali kali-rolling/main amd64 dctrl-tools amd64 2.24-3+b1 [104 kB]
Fetched 104 kB in 0s (220 kB/s)
                               Selecting previously unselected package dctrl-tools.
(Reading database ... 9147 files and directories currently installed.)
Preparing to unpack .../dctrl-tools_2.24-3+b1_amd64.deb ...
Unpacking dctrl-tools (2.24-3+b1) ...
Setting up dctrl-tools (2.24-3+b1) ...
Reading package lists...
Building dependency tree...
Reading state information...
The following packages will be REMOVED:
  dctrl-tools*
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
                                                              After this operation, 432 kB disk space will be freed.
(Reading database ... 9188 files and directories currently installed.)                                              (Reading database ... 
Removing dctrl-tools (2.24-3+b1) ...
(Reading database ... 9147 files and directories currently installed.)
Purging configuration files for dctrl-tools (2.24-3+b1) ...
Reading package lists...
Building dependency tree...
Reading state information...
[2020-06-05 09:09:06] lb chroot_install-packages install
P: Begin installing packages (install pass)...
Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package Nessus
E: Unable to locate package dconf-tools
P: Begin unmounting filesystems...
P: Saving caches...
Reading package lists...
Building dependency tree...
Reading state information...
Build of kali-rolling/default/amd64 live image failed (see build.log for details)

Solutions I've tried:

Running another apt update and using a different build variant.
both result in the same error.

I've also tried the solution suggested on the archives here:
https://forums.kali.org/showthread.p...kage-not-found

after changing my source file to the following:
Code:
# Kali-Rolling is the main user distro
deb [arch=i386,amd64,armel,armhf,arm64] https://http.kali.org/kali kali-rolling main contrib non-free
deb [arch=i386,amd64,armel,armhf,arm64] https://http.kali.org/kali kali-rolling main/debian-installer
deb-src https://http.kali.org/kali kali-rolling main contrib non-free
I ran an apt update and tried again.
yet it still results in the same error.

Anyone able to shine some light on this?