[12:02:19 ERROR]: Could not pass event PlayerLoginEvent to Stables v1.9.10
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot.jar:git-Spigot-23e921f-8b69bdd]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-23e921f-8b69bdd]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.PlayerList.attemptLogin(PlayerList.java:504) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.LoginListener.b(LoginListener.java:118) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.LoginListener.c(LoginListener.java:54) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.NetworkManager.a(NetworkManager.java:232) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.ServerConnection.c(ServerConnection.java:141) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:820) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:660) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:559) [spigot.jar:git-Spigot-23e921f-8b69bdd]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_11]
Caused by: java.lang.ArrayIndexOutOfBoundsException