[03:07:50 ERROR]: Could not pass event PlayerJoinEvent to RustMC v1.0
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.PlayerList.onPlayerJoin(PlayerList.java:327) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.PlayerList.a(PlayerList.java:160) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.LoginListener.b(LoginListener.java:147) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.LoginListener.F_(LoginListener.java:57) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.NetworkManager.a(NetworkManager.java:233) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.ServerConnection.c(ServerConnection.java:140) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.MinecraftServer.D(MinecraftServer.java:842) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:399) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:678) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:576) [spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
Caused by: java.lang.NullPointerException
	at me.drmarky.rustmc.events.Events.playerJoinEvent(Events.java:49) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_121]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_121]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_121]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_121]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot-1.11.2.jar:git-Spigot-625bc00-d09304e]
	... 14 more