Follow the steps in the tutorial to execute the program and some error message appears，ask for a help that how to solve this problem，and my experimental environment is remote device raspberry 4b arm cpu “cortex-a72” and local device ubuntu-20.04.2.0-desktop-amd64. Error message :
Do you have any additional output from this tutorial or the line number that the error is coming from. The stack trace doesn’t have enough information for me to sort out exactly where there error is coming from.
Thanks, Chris
