I don’t know what to do about this. It verifies perfecly but can not upload.
This is the error.
The sketch will follow.
Arduino: 1.8.8 (Mac OS X), Board: “Arduino/Genuino Uno”
Sketch uses 4326 bytes (13%) of program storage space. Maximum is 32256 bytes.
Global variables use 597 bytes (29%) of dynamic memory, leaving 1451 bytes for local variables. Maximum is 2048 bytes.
avrdude: ser_open(): can’t open device “/dev/cu.usbmodem14101”: No such file or directory
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.
This report would have more information with
“Show verbose output during compilation”
option enabled in File → Preferences.
Impirial_March.ino (1.7 KB)