Build script failed: nano Android stack

Dear Morello Technical Forum,

I followed the walkthrough video from Linaro ( to install and bring up the nano Android stack on the Morello FVP.

Everything went as expected until I reached the Android stack build step where I received a FAILED message, as per the below snapshot:

"soong bootstrap failed with: exist status 1

ninja: build stopped: subcommand failed." 

My host machine is a 2006 MacBook running Ubuntu 20.04.2 LTS. 

Any help you could provide will be gratefully received.

Many thanks,


(Digital Security by Design Programme)