http://forum.processing.org/two/discussion/3585/android-java-issue#Item_3
JDK1.8をインストールして以下を実行
(Processing内のJDK1.7と差し替える)
sudo cp -r /Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/* /Applications/Processing.app/Contents/PlugIns/jdk1.7.0_55.jdk/Contents