#23 Failure to open, uncaught exception (4.4 & 4.5b1)

[Anonymous]

Upon opening the program (both 4.4 and 4.5b1) on OS X 10.5.8, receive this message:
"Cannot launch Java application
Uncaught exception in main method: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'controller' defined in class path resource [applicationContext-mac.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [net.sourceforge.subsonic.booter.mac.SubsonicController]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: java/awt/TrayIcon"

All Java-related programs/apps are at 12.9.0, except JavaEmbedding (12.0.0). JavaScriptCore and JavaScriptGlue are at version 5533.