[18:25:06] [Server thread/ERROR]: Could not pass event PlayerCommandPreprocessEvent to EggWars v3.4
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1154) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.PlayerConnection.chat(PlayerConnection.java:1078) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer.chat(CraftPlayer.java:237) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at com.gmail.filoghost.customjoinitems.ItemCommand.execute(ItemCommand.java:124) [CustomJoinItems.jar:?]
	at com.gmail.filoghost.customjoinitems.JoinItem.executeCommands(JoinItem.java:196) [CustomJoinItems.jar:?]
	at com.gmail.filoghost.customjoinitems.PlayerListener.onInteract(PlayerListener.java:111) [CustomJoinItems.jar:?]
	at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_72]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_72]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:227) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:194) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:190) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:717) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:52) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_72]
	at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_72]
	at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:714) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:653) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:556) [spigot.jar:git-Spigot-fdc1440-53fac9f]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_72]
Caused by: java.lang.NullPointerException
	at es.minetsii.eggwars.events.OnPlayerCommand.command(OnPlayerCommand.java:26) ~[?:?]
	at sun.reflect.GeneratedMethodAccessor275.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_72]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_72]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot.jar:git-Spigot-fdc1440-53fac9f]
	... 31 more