OviDiuS

Launcher/pack Version:tekkit 2.1.1 Operating System:Ubuntu Version of Java:6 and 7 (swaping for testing) Description of Problem:Server will not start with Java 6 or 7 crashes Error Messages:Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_IC2AdvancedMachines : Unsupported major.minor version 51.0 Link to pastebin of log: http://pastebin.com/JBghmSrp And why is it so little info on buggs for ubuntu/linux ? :/