"limelight open" not working on JRuby 1.6.4 (Linux)

[PragTob]

Hi,

I just wanted to go ahead and try limelight. Unfortunately I ran in some trouble. I created a new gemset (jruby 1.6.4) and then installed the latest limelight gem (0.5.5), but when trying

limelight open

I get this following error: https://gist.github.com/1275585

Did I miss some important instruction?

I am running Linux Mint 11 64 bit (based upon Ubuntu 11.04). I am using OpenJDK as my default JDK.

Regards, Tobi