Whenever i try to download the sweep example to my arduino, i keep on getting this error
Arduino: 1.6.5 (Mac OS X), Board: "Arduino/Genuino Uno"Sketch uses 2,564 bytes (7%) of program storage space. Maximum is 32,256 bytes.Global variables use 56 bytes (2%) of dynamic memory, leaving 1,992 bytes for local variables. Maximum is 2,048 bytes.avrdude: ser_open(): can't open device "/dev/cu.usbmodemfd141": No such file or directoryioctl("TIOCMGET"): Inappropriate ioctl for deviceProblem 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" enabled in File > Preferences.
I am fairly new to arduino and i have no idea what this means. Thanks