[19:27:51] [Server thread/WARN]: Failed to handle packet for /88.177.224.156:63301
java.lang.NullPointerException
	at java.util.LinkedList$ListItr.next(LinkedList.java:891) ~[?:1.7.0_55]
	at com.google.common.collect.Iterators$9.next(Iterators.java:939) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at com.google.common.collect.Iterators.addAll(Iterators.java:357) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at com.google.common.collect.Lists.newArrayList(Lists.java:147) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.UserCache.a(UserCache.java:235) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.UserCache.c(UserCache.java:216) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.UserCache.a(UserCache.java:124) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.UserCache.a(UserCache.java:97) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.PlayerList.a(PlayerList.java:92) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.LoginListener.b(LoginListener.java:144) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.LoginListener.c(LoginListener.java:54) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.NetworkManager.a(NetworkManager.java:231) ~[spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.ServerConnection.c(ServerConnection.java:148) [spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:817) [spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:367) [spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:657) [spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:560) [spigot-1.8.6.jar:git-Spigot-ae40327-21681b3]
	at java.lang.Thread.run(Thread.java:744) [?:1.7.0_55]
[19:27:51] [Server thread/INFO]: com.mojang.authlib.GameProfile@45167d96[id=89eeeeaf-0a94-45d2-beb8-a932c91a98a8,name=Mushroom1702,properties={textures=[com.mojang.authlib.properties.Property@cc4500d]},legacy=false] (/88.177.224.156:63301) lost connection: Internal server error