Home › Support › Java Application (Speaker) – Feedback and Troubleshooting › Cant play on Raspberry Pi › Reply To: Cant play on Raspberry Pi
31. December 2014 at 13:57 #662
This looks like your Java Runtime is not able to access your audio engine.
Can you switch to the Oracle JDK instead of the OpenJDK?
My raspian had this preinstalled, but you should be able to switch it this way:
sudo apt-get install oracle-java7-jdk
sudo update-java-alternatives -s jdk-7-oracle-armhf