While working with an Arduino DUE for a CO2-Laserstabilization, I had the following error in the Arduino IDE, while uploading the code:
“I got a Java-error: java.io.
This happend only on one of 3 PCs, I tested. During my research, I found out, that this usually is installed, while installing the board in the boardmanager from Arduino.
My solution was, to uninstall the board-driver for the Arduino DUE in the boardmanager and reinstall the board. I didn’t needed to close the programm, or restart the PC while doing this. After that, I was also with this PC, able to upload programms to my Arduino DUE.