root@MaCoGa:/home/minecraft/privpub# java -Xmx3G -jar forge-1.8.9-11.15.1.1735-universal.jar -nogui
[00:48:50] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLServerTweaker
[00:48:50] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLServerTweaker
[00:48:50] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLServerTweaker
2016-02-09 00:48:50,480 ERROR Error processing element TerminalConsole: CLASS_NOT_FOUND
2016-02-09 00:48:50,480 ERROR Error processing element TerminalConsole: CLASS_NOT_FOUND
2016-02-09 00:48:50,986 ERROR Unable to locate appender Console for logger com.mojang
2016-02-09 00:48:50,986 ERROR Unable to locate appender FmlConsole for logger
2016-02-09 00:48:50,987 ERROR Unable to locate appender Console for logger net.minecraft
2016-02-09 00:48:52,758 ERROR Error processing element TerminalConsole: CLASS_NOT_FOUND
2016-02-09 00:48:52,758 ERROR Error processing element TerminalConsole: CLASS_NOT_FOUND
2016-02-09 00:48:53,253 ERROR Unable to locate appender Console for logger com.mojang
2016-02-09 00:48:53,254 ERROR Unable to locate appender FmlConsole for logger
2016-02-09 00:48:53,254 ERROR Unable to locate appender Console for logger net.minecraft