HhNgUkcSDl
AL_1 - Lukkit PlayerJoinEvent

org.luaj.vm2.LuaError: plugin.lua:30 attempt to call nil
        at org.luaj.vm2.LuaValue.checkmetatag(Unknown Source) ~[?:?]
        at org.luaj.vm2.LuaValue.callmt(Unknown Source) ~[?:?]
        at org.luaj.vm2.LuaValue.call(Unknown Source) ~[?:?]
        at org.luaj.vm2.LuaClosure.execute(Unknown Source) ~[?:?]
        at org.luaj.vm2.LuaClosure.call(Unknown Source) ~[?:?]
        at nz.co.jammehcow.lukkit.environment.plugin.LukkitPlugin.lambda$onEvent$2(LukkitPlugin.java:298) ~[?:?]
        at java.util.ArrayList.forEach(Unknown Source) ~[?:1.8.0_131]
        at nz.co.jammehcow.lukkit.environment.plugin.LukkitPlugin.onEvent(LukkitPlugin.java:296) ~[?:?]
        at nz.co.jammehcow.lukkit.environment.plugin.LukkitPlugin.lambda$null$0(LukkitPlugin.java:194) ~[?:?]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-7228328-6659ddf]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499) [spigot.jar:git-Spigot-7228328-6659ddf]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.PlayerList.onPlayerJoin(PlayerList.java:342) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.PlayerList.a(PlayerList.java:162) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.LoginListener.b(LoginListener.java:159) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.LoginListener.e(LoginListener.java:57) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.NetworkManager.a(NetworkManager.java:233) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.ServerConnection.c(ServerConnection.java:140) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:842) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:405) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:678) [spigot.jar:git-Spigot-7228328-6659ddf]
        at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:576) [spigot.jar:git-Spigot-7228328-6659ddf]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_131]