[10:25:36] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to DonorManager v1.0
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot.jar:git-Spigot-1480adb-f92e01b]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-1480adb-f92e01b]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.PlayerList.onPlayerJoin(PlayerList.java:332) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.PlayerList.a(PlayerList.java:158) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.LoginListener.b(LoginListener.java:144) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.LoginListener.c(LoginListener.java:54) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.NetworkManager.a(NetworkManager.java:232) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.ServerConnection.c(ServerConnection.java:141) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:820) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:660) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:559) [spigot.jar:git-Spigot-1480adb-f92e01b]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_74]
Caused by: java.lang.NullPointerException
	at com.minexminecraft.Donator.onPlayerJoin(Donator.java:127) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_74]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_74]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_74]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_74]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot.jar:git-Spigot-1480adb-f92e01b]
	... 14 more