Universal Media Server | Forum

You might try installing Java 8 and using the Java 8 version of UMS. That error is related to loading Java classes compiled on later versions of Java, that your older version of Java (6) doesn't support.

UMS 4.1.1, Java 8, OS X 10.9.5

Having trouble with files that play through tsMuxer. Files play if I go through transcode directory to use MEncoder or FFmpeg. In the log file it looks like UMS expects a tsMuxeR-new executable, but the app bundle still contains tsMuxeR (without the -new suffix ...

OK, this is pretty wild. After changing the logging level to trace, the problem doesn't seem to be happening anymore (either completely absent or just a few seconds' delay starting a file playing). Wondering if the problem is related to the UMS process blocking on I/O or sleeping, but either the log ...

Still happening with UMS 4.0.1, Java 8 (u11), and Mac OS X 10.9.4. When the screen on the computer running UMS goes to sleep (just the screen, not the computer), no videos can be started from a PS3. Jiggling the mouse to turn the screen back on, causes the selected video to start playing on the PS3 ...