Error: creating lock file: /var/lock/LCK..ttyACM0: File exists
If you get this error anytime while you are working with arduino, the solution to this type the following in the command line:
sudo rm -f /var/lock/LCK*
This basically happens when a process is still using /dev/ttyACM0 and other process is trying to access this.
sudo rm -f /var/lock/LCK*
This basically happens when a process is still using /dev/ttyACM0 and other process is trying to access this.
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