root@vps-cloud:/home/skyfactory# ./ServerStart.sh
Starting server
A problem occurred running the Server launcher.java.lang.reflect.InvocationTarge                                                                                                                                                             tException
   at java.lang.reflect.Method.invoke(libgcj.so.16)
   at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrap                                                                                                                                                             per.java:62)
   at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWra                                                                                                                                                             pper.java:31)
Caused by: java.lang.ExceptionInInitializerError
   at java.lang.Class.initializeClass(libgcj.so.16)
   at net.minecraft.launchwrapper.LogWrapper.configureLogging(LogWrapper.java:14                                                                                                                                                             )
   at net.minecraft.launchwrapper.LogWrapper.log(LogWrapper.java:28)
   at net.minecraft.launchwrapper.Launch.launch(Launch.java:94)
   at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
   at java.lang.reflect.Method.invoke(libgcj.so.16)
   ...2 more
Caused by: java.lang.UnsupportedOperationException: gnu::java::lang::management:                                                                                                                                                             :VMThreadMXBeanImpl::getThreadInfoForId (jlong, jint) not implemented
   at gnu.java.lang.management.ThreadMXBeanImpl.getThreadInfo(libgcj.so.16)
   at java.lang.reflect.Method.invoke(libgcj.so.16)
   at java.lang.Thread.getStackTrace(libgcj.so.16)
   at org.apache.logging.log4j.status.StatusLogger.log(StatusLogger.java:182)
   at org.apache.logging.log4j.spi.AbstractLogger.warn(AbstractLogger.java:1918)
   at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:114)
   at java.lang.Class.initializeClass(libgcj.so.16)
   ...7 more