Universal Media Server | Forum

Hi all,

I opened UMS today as normal, however no renderers are showing up. When looking at the log I can see the following error:

A serious error occurred during Universal Media Server initialization: Cannot invoke "java.net.NetworkInterface.isUp()" because "tmpNetworkInterface" is null

Any idea how to fix?

I had a play with the java rules in windows firewall but unfortunately can't get it working.

Any help is appreciated!

Could you post logs? see the section in red above.