[23:58:03] [Server thread/ERROR]: **** THIS IS NOT AN ISSUE TO DO WITH PER WORLD PLUGINS ****
Could not pass event PlayerCommandPreprocessEvent to AdvancedBan v1.0
org.bukkit.event.EventException
	at us.Myles.PWP.TransparentListeners.PerWorldPluginLoader$1.execute(PerWorldPluginLoader.java:122) ~[?:?]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[custom.jar:git-Spigot-26dfd01-ad2f806]
	at us.Myles.PWP.TransparentListeners.PWPRegisteredListener.callEvent(PWPRegisteredListener.java:30) [PerWorldPlugins.jar:?]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.PlayerConnection.handleCommand(PlayerConnection.java:1125) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:968) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:1) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.PlayerConnectionUtils$1.run(SourceFile:13) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_31]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_31]
	at net.minecraft.server.v1_8_R2.SystemUtils.a(SourceFile:60) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:710) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [custom.jar:git-Spigot-26dfd01-ad2f806]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]
Caused by: java.lang.NullPointerException