Mosbuild 4.2 error

[Audesign]

Hi folks,

Yesterday i managed to install Raspbian and Mooie 4.2 on a 16 GB Micro SD card. Moode 4.2 is running very fine since.

However, today i started the same build process on a 8 GB Micro SD card and now the installation script failed. 
Restarted the process from scratch again; same result.

Mosbrief output:

pi@moode:~ $ mosbrief
// STEP 2 - Direct build so no need to expand Root partition
// STEP 3A - Install core packages
** Error: unable to purge triggerhappy
** Error: image build exited
** Error: reboot to resume the build
// STEP 3A - Install core packages
** Error: unable to purge triggerhappy
** Error: image build exited
** Error: reboot to resume the build
pi@moode:~ $ mosbrief
// STEP 2 - Direct build so no need to expand Root partition
// STEP 3A - Install core packages
** Error: unable to purge triggerhappy
** Error: image build exited
** Error: reboot to resume the build
// STEP 3A - Install core packages
** Error: unable to purge triggerhappy
** Error: image build exited
** Error: reboot to resume the build
// STEP 3A - Install core packages
** Error: unable to purge triggerhappy
** Error: image build exited
** Error: reboot to resume the build
pi@moode:~ $ 

I was bad and manually rebooted the Pi a couple times, no result however.
Then 1 waited for an hour or more, also no results.

What could have happened?

Cheers,
Martin