I'm trying to write a program to have an Arduino Uno communicate with a Java program via the Serial Port. I followed the instructions from here (http://playground.arduino.cc/Interfacing/Java). When I try to run the code, the output is "Could not find COM port". When I looked further, I noticed that getPortIdentifiers() is returning an empty enumeration.
I've already tried multiple solutions (RXTX cannot list or find ports under windows 7 64 bits, http://www.coderanch.com/t/535173/java-io/java/CommPortIdentifier-getPortIdentifiers-empty) but none have worked.
I'm running 64-bit Windows 8.
Thanks in advance.