Starting console application...
Option "-t" is no longer supported in this version of gnome-terminal.
Error constructing proxy for org.gnome.Terminal:/org/gnome/Terminal      /Factory0: Error calling StartServiceByName for org.gnome.Terminal:    GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.gnome.Terminal exited with status 8
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
/tmp/customization-scripts/customize: line 144: [: too many arguments
CHOICE='Run console application'
Starting console application...
Option "-t" is no longer supported in this version of gnome-terminal.
Error constructing proxy for org.gnome.Terminal:/org/gnome/Terminal/Factory0: Error calling StartServiceByName for org.gnome.Terminal: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.gnome.Terminal exited with status 8
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
/tmp/customization-scripts/customize: line 144: [: Continue: binary operator expected
CHOICE='Continue building'
Done
...
======================================================================
...

 1050K .......... .......... ......                          100%  144K=7.8s

2017-07-24 17:43:00 (138 KB/s) - ‘/tmp/tmp.j49vw7ZTLq/Sources.gz’ saved [1102678/1102678]

--2017-07-24 17:43:00--  http://archive.ubuntu.com/ubuntu/ubuntu/ubuntu/pool/main/g/gfxboot-theme-ubuntu/
Resolving archive.ubuntu.com (archive.ubuntu.com)... 91.189.88.161, 91.189.88.152, 91.189.88.162, ...
Connecting to archive.ubuntu.com (archive.ubuntu.com)|91.189.88.161|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 6465 (6.3K) [text/html]
Saving to: ‘index.html’

     0K ......                                                100% 29.6M=0s

2017-07-24 17:43:00 (29.6 MB/s) - ‘index.html’ saved [6465/6465]

tar (child): *.tar.gz: Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now
Unable to extract gfxboot-theme-ubuntu source package
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
Build ended at 2017-07-24 17:43:12