[13:42:56] [Server thread/WARN]: Failed to handle packet for /178.34.40.104:49217
kotlin.TypeCastException: null cannot be cast to non-null type net.minecraft.entity.player.EntityPlayer
	at alfheim.common.core.handler.CardinalSystem$PartySystem$Party.getPl(CardinalSystem.kt:459) ~[CardinalSystem$PartySystem$Party.class:?]
	at alfheim.common.item.ItemPaperBreak.func_77659_a(ItemPaperBreak.kt:41) ~[ItemPaperBreak.class:?]
	at net.minecraft.item.ItemStack.func_77957_a(ItemStack.java:185) ~[add.class:?]
	at net.minecraft.server.management.ItemInWorldManager.func_73085_a(ItemInWorldManager.java:385) ~[mx.class:?]
	at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:833) ~[nh.class:?]
	at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60) ~[jo.class:?]
	at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9) ~[jo.class:?]
	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245) ~[ej.class:?]
	at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:181) [nc.class:?]
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1023) [MinecraftServer.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432) [lt.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:841) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:693) [MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
[13:42:57] [Server thread/INFO]: Gedeon_Grays lost connection: Internal server error
[13:42:57] [Server thread/INFO]: Gedeon_Grays left the game.