Configuration: Volumio 2.118 rPi3+Kali+Piano 2.1
I get the subject error message when I try to play any track on the above configuration. I just switched from a usb dac to the Kali+Piano 2.1. I upgraded from version 2.001 to 2.118 and was having issues with the usb dac, but finally after numerous restarts was able to get it to work ok. Things really became erratic when I installed the Kali+Piano 2.1. Out of frustration, I reformatted the uSD card and did a clean install of 2.118. I reconnected the usb dac and everything worked fine. Then I retried the Kali+Piano 2.1 and got the same error message above. I contacted support at Allo 2 times and received no response so I am hoping I can get some help here. My other player is operating fine on version 2.118 on a Pi3+Kali+Mamboberry LS.
I know nothing of Unix and am not comfortable editing code lines.