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java.lang.NullPointerException: 	at io.github.bedwarsrel.BedwarsRel.Game.Game.playerLeave(Game.java:768)	at io.github.bedwarsrel.BedwarsRel.Listener.PlayerListener.onQuit(PlayerListener.java:1047)	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor28.execute(Unknown Source)	at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:44)	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78)	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:517)	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:502)	at net.minecraft.server.v1_10_R1.PlayerList.disconnect(PlayerList.java:409)	at net.minecraft.server.v1_10_R1.PlayerConnection.a(PlayerConnection.java:1076)	at net.minecraft.server.v1_10_R1.NetworkManager.handleDisconnection(NetworkManager.java:316)	at net.minecraft.server.v1_10_R1.ServerConnection.c(ServerConnection.java:186)	at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:903)	at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:404)	at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:740)	at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:639)	at java.lang.Thread.run(Thread.java:745)