[19:26:43] [Server thread/ERROR]: Could not pass event PlayerEggThrowEvent to JoinMessage v1.0
org.bukkit.event.EventException: null
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.EntityEgg.a(EntityEgg.java:51) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.EntityProjectile.B_(EntityProjectile.java:167) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.World.entityJoinedWorld(World.java:1631) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.World.h(World.java:1601) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.World.tickEntities(World.java:1435) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.WorldServer.tickEntities(WorldServer.java:668) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:817) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_211]
Caused by: java.lang.NullPointerException
	at com.junkstyle.joinmessage.Main.OnThrow(Main.java:49) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_211]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_211]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_211]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_211]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34]
	... 14 more