[21:58:52] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to SuperLobby v4.1.1
org.bukkit.event.EventException: null
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.PlayerList.onPlayerJoin(PlayerList.java:346) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.PlayerList.a(PlayerList.java:166) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.LoginListener.b(LoginListener.java:159) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.LoginListener.e(LoginListener.java:57) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.NetworkManager.a(NetworkManager.java:233) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.ServerConnection.c(ServerConnection.java:140) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:845) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.lang.NullPointerException
	at me.xanium.gemseconomy_expansion.GemsEcoExpansion.onPlaceholderRequest(GemsEcoExpansion.java:87) ~[?:?]
	at me.clip.placeholderapi.PlaceholderHook.onRequest(PlaceholderHook.java:38) ~[?:?]
	at me.clip.placeholderapi.PlaceholderAPI.setPlaceholders(PlaceholderAPI.java:234) ~[?:?]
	at me.clip.placeholderapi.PlaceholderAPI.setPlaceholders(PlaceholderAPI.java:375) ~[?:?]
	at com.pedrojm96.superlobby.core.CoreVariables.replace(CoreVariables.java:89) ~[?:?]
	at com.pedrojm96.superlobby.BoardLine.<init>(BoardLine.java:28) ~[?:?]
	at com.pedrojm96.superlobby.listener.PlayerListener.onJoinBoard(PlayerListener.java:799) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_212]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_212]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_212]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_212]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot1.12.2.jar:git-Spigot-e8ded36-acbc348]
	... 14 more