[01:23:33] [Server thread/INFO]: Ewrs728 issued server command: /tr setlobby
[01:23:33] [Server thread/WARN]: java.lang.NullPointerException
[01:23:33] [Server thread/WARN]: 	at en.ewrs728.tntrun.TNTRun.onCommand(TNTRun.java:43)
[01:23:33] [Server thread/WARN]: 	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[01:23:33] [Server thread/WARN]: 	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
[01:23:33] [Server thread/WARN]: 	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:649)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.PlayerConnection.handleCommand(PlayerConnection.java:1397)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1232)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:45)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:1)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[01:23:33] [Server thread/WARN]: 	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[01:23:33] [Server thread/WARN]: 	at java.util.concurrent.FutureTask.run(Unknown Source)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[01:23:33] [Server thread/WARN]: 	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[01:23:33] [Server thread/WARN]: 	at java.lang.Thread.run(Unknown Source)