[21:19:36] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to FirstJoinPlus v2.2
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.PlayerList.onPlayerJoin(PlayerList.java:332) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.PlayerList.a(PlayerList.java:158) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.LoginListener.b(LoginListener.java:144) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.LoginListener.c(LoginListener.java:54) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.NetworkManager.a(NetworkManager.java:232) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.ServerConnection.c(ServerConnection.java:141) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:815) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:655) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:554) [spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_74]
Caused by: java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
	at com.chaseoes.firstjoinplus.utilities.Utilities.getRandomPlayer(Utilities.java:151) ~[?:?]
	at com.chaseoes.firstjoinplus.utilities.Utilities.replaceVariables(Utilities.java:161) ~[?:?]
	at com.chaseoes.firstjoinplus.PlayerListeners.onPlayerJoin(PlayerListeners.java:60) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_74]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_74]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_74]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_74]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.9.jar:git-Spigot-ee4e41a-ea28c1e]
	... 14 more