Universal Media Server | Forum

I have the default version 6 installed. Furthermore, I installed the version 7 and tried the latest Oracle version too, but none of them worked for me. It seems that some class is missing, but I don't know it exactly.

Dear friends

Everytime I try to run ums in Debian Wheezy 64 bits I get the following messages:

Exception in thread "main" java.lang.UnsupportedClassVersionError: net/pms/PMS : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader ...