EspruinoHub Throws Error on Connect from Android

Hmm - had you followed the steps for setting up Bluetooth so that bluetoothd isn't running?

Normally the hub can advertise, but it can't make any services public while bluetoothd is active. It might be that that's causing problems.

I've connected to it via my phone with nRF connect here and it's worked fine - it's one of the ways I debugged it.

It's a strange one though - looks like a crash in noble itself rather than EspruinoHub? That in itself is strange because all the stuff that handles connections via BLE should be handled in bleno.

Maybe it's worth posting this up on the noble or bleno github pages?