Hello forums. I have recently decided to start a little private tekkit server, and I think I have found some good guides on how to do it. However, I have run into a problem I am not sure how I can solve. When I open my launch program, it starts off normally, but runs into a problem after a second or so. I cannot see what the problem is, but hopefully it is something that you can recognize, and provide a solution for. Thank you reading, and hopefully, for answering Provided: In my launch>edit "java -Xmx1G -Xms512M -jar Tekkit.jar nogui pause" This is the last part: at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad<FMLBukkitHandler.java: 113> at net.minecraft.server.MinecraftServer.init<MinecraftServer.java:118> at net.minecraft.server.MinecraftServer.run<MinecraftServer.java:426> at net.minecraft.server.ThreadServerApplication.run<SourceFile:492> > And so it stops : / I can probably provide full log if needed.