[17:59:58] [Server thread/ERROR]: [NoCheatPlus] JoinLeaveListener(fr.neatmonster.nocheatplus.checks.moving.MovingListener) generated an exception (join): NullPointerException
[17:59:58] [Server thread/ERROR]: java.lang.NullPointerException
	at fr.neatmonster.nocheatplus.checks.moving.MovingData.hasSetBackWorldChanged(MovingData.java:390)
	at fr.neatmonster.nocheatplus.checks.moving.MovingListener.playerJoins(MovingListener.java:1184)
	at fr.neatmonster.nocheatplus.NoCheatPlus.onJoinLow(NoCheatPlus.java:1043)
	at fr.neatmonster.nocheatplus.NoCheatPlus$7.onPlayerJoinLow(NoCheatPlus.java:1000)
	at sun.reflect.GeneratedMethodAccessor319.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:318)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:47)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:487)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:472)
	at net.minecraft.server.v1_7_R1.PlayerList.c(PlayerList.java:245)
	at net.minecraft.server.v1_7_R1.PlayerList.a(PlayerList.java:135)
	at net.minecraft.server.v1_7_R1.LoginListener.c(LoginListener.java:87)
	at net.minecraft.server.v1_7_R1.LoginListener.a(LoginListener.java:42)
	at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:150)
	at net.minecraft.server.v1_7_R1.ServerConnection.c(ServerConnection.java:77)
	at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:700)
	at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:273)
	at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:562)
	at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:469)
	at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)