[20:13:52] [Server thread/ERROR]: Could not pass event PlayerPickupItemEvent to EasterHunt v1.0
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.EntityItem.d(EntityItem.java:315) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.EntityHuman.c(EntityHuman.java:393) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.EntityHuman.n(EntityHuman.java:384) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.EntityLiving.m(EntityLiving.java:1759) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.EntityHuman.m(EntityHuman.java:141) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.EntityPlayer.k_(EntityPlayer.java:254) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.PlayerConnection.c(PlayerConnection.java:138) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.NetworkManager.a(NetworkManager.java:232) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.ServerConnection.c(ServerConnection.java:141) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:820) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:660) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:559) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
Caused by: java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
	at me.au2001.EasterHunt.EasterHunt.onPlayerPickupItem(EasterHunt.java:138) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_72]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_72]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_72]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_72]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[survival.jar:git-Spigot-b1c1b55-7d73fbb]
	... 17 more

[20:13:50] [Server thread/ERROR]: Could not pass event PlayerDropItemEvent to EasterHunt v1.0
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.EntityHuman.a(EntityHuman.java:555) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.EntityHuman.a(EntityHuman.java:508) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.PlayerConnection.a(PlayerConnection.java:788) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.PacketPlayInBlockDig.a(SourceFile:40) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.PacketPlayInBlockDig.a(SourceFile:10) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.PlayerConnectionUtils$1.run(SourceFile:13) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72]
	at net.minecraft.server.v1_9_R1.SystemUtils.a(SourceFile:45) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:721) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:660) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:559) [survival.jar:git-Spigot-b1c1b55-7d73fbb]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
Caused by: java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
	at me.au2001.EasterHunt.EasterHunt.onPlayerDropItem(EasterHunt.java:90) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_72]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_72]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_72]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_72]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[survival.jar:git-Spigot-b1c1b55-7d73fbb]
	... 17 more