[14:44:39] [Thread-13/INFO]: UUID of player HybridRainbows is 194e6c5a-331d-3b2b-ac05-2900dde5084b
[14:44:40] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to DuoSkyWars v1.3.8
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.PlayerList.onPlayerJoin(PlayerList.java:298) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.PlayerList.a(PlayerList.java:157) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.LoginListener.b(LoginListener.java:144) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.LoginListener.c(LoginListener.java:54) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.NetworkManager.a(NetworkManager.java:231) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.ServerConnection.c(ServerConnection.java:148) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:814) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_111]
Caused by: java.lang.NullPointerException
	at java.util.regex.Matcher.appendReplacement(Matcher.java:804) ~[?:1.8.0_111]
	at java.util.regex.Matcher.replaceAll(Matcher.java:955) ~[?:1.8.0_111]
	at java.lang.String.replaceAll(String.java:2223) ~[?:1.8.0_111]
	at net.spikybite.ProxyCode.arena.Arena.setupScoreboard(Arena.java:282) ~[?:?]
	at net.spikybite.ProxyCode.arena.Arena.updateBoard(Arena.java:370) ~[?:?]
	at net.spikybite.ProxyCode.arena.Arena.checkPlayers(Arena.java:808) ~[?:?]
	at net.spikybite.ProxyCode.arena.Arena.addPlayer(Arena.java:673) ~[?:?]
	at net.spikybite.ProxyCode.events.LoginEvents.onJoinPlayer(LoginEvents.java:51) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_111]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_111]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_111]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_111]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.8.8.jar:git-Spigot-db6de12-18fbb24]
	... 14 more
[14:44:40] [Server thread/INFO]: HybridRainbows[/201.248.138.209:51785] logged in with entity id 0 at ([dna]14005.003842272747, 3.0, -613.1333788384582)
[14:44:40] [Server thread/INFO]: [+] HybridRainbows
[14:44:52] [Async Chat Thread - #0/INFO]: [Global] ? HybridRainbows: asd