[Unitree A1] Unable to find out the version of the Sport Mode

Hello,
So, I have been trying to replicate the deployment of Unitree A1 from a paper and there were some errors during the process and I wanted to see the sport mode version of the robot. But I found something weird.

Please see the Picture. File was named A1_sport. I tried to check the version thinking maybe the file’s name might have changed, but this error popped out. I don’t know what caused this. Can anyone help me with this ?