Error creating DEY sample project > null

Other & Legacy Products
, ,
1

I am trying to create a sample DEY project following ConnectCore® 6UL documentation portal v3.0
but receiving the following error:
Error creating DEY sample project > null

https://hizliresim.com/8o8mEi (screenshot URL)

Does not depend on which project I am trying to create (Digi APIX GPIO Example, DIGI APIX ADC Example etc…)