[11:57:27] [Server thread/INFO]: SunshinePuppy issued server command: /worldborder set 12000
[11:57:27] [Server thread/WARN]: Unknown CommandBlock failed to handle command
java.lang.NullPointerException
	at net.minecraft.server.v1_9_R1.PlayerList.sendAll(PlayerList.java:988) ~[spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.PlayerList$1.a(PlayerList.java:258) ~[spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.WorldBorder.setSize(WorldBorder.java:167) ~[spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.CommandWorldBorder.execute(SourceFile:58) ~[spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at org.bukkit.craftbukkit.v1_9_R1.command.VanillaCommandWrapper.dispatchVanillaCommand(VanillaCommandWrapper.java:108) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at org.bukkit.craftbukkit.v1_9_R1.command.VanillaCommandWrapper.execute(VanillaCommandWrapper.java:43) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at org.bukkit.craftbukkit.v1_9_R1.CraftServer.dispatchCommand(CraftServer.java:645) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.PlayerConnection.handleCommand(PlayerConnection.java:1302) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.PlayerConnection.a(PlayerConnection.java:1137) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_71]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_71]
	at net.minecraft.server.v1_9_R1.SystemUtils.a(SourceFile:45) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:716) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:655) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:554) [spigot-1.9.jar:git-Spigot-7d15d07-c194444]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_71]
[11:57:29] [Server thread/INFO]: Title command successfully executed
[11:57:30] [Async Chat Thread - #0/INFO]: [Veteran] _SpooderGirl_, Sio..