[object Object] error loop

any updates on this? I’m using a rpi zero wireless and also on same resinos and supervisor as @swgn and getting :

29.11.17 10:26:13 (+0800) Failed to start application 'registry2.resin.io/blah/502ef4d31ab7f7a09de370d12d90d1d075a54086' due to '[object Object]'

I wondered if it was my Dockerfile but I have this working on a rpi3 without issues. I have tried resin/%%RESIN_MACHINE_NAME%%-alpine and manually specified pi zero (aka resin/raspberry-pi-alpine) yet it still won’t run.