$ lsof /dev/tty.usbmodemfa1421 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAMEJavaAppli 9137 nick 47u CHR 18,102 0t13 2981 /dev/tty.usbmodemfa1421
Hello Nick,What does this mean?I plugged the USB cable into the Arduino and the light came on.However, I get the same error message if I have the Arduino plugged in or not.Is there anything else I can try?
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16