[20:50:12] [Server thread/INFO]: FilipeNock[/187.58.154.28:57988] logged in with entity id 208950 at ([LobbySkywars]41.5, 24.0, -21.5)
[20:50:13] [Head Conversion Thread - 0/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@285ed50c[id=78fee1cf-11b5-446f-a92d-15ebe890f6a1,name=FilipeNock,properties={},legacy=false]
com.mojang.authlib.exceptions.AuthenticationException: The client has sent too many requests within a certain amount of time
	at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:65) ~[spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:175) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:168) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at net.minecraft.server.v1_8_R3.TileEntitySkull$1.load(TileEntitySkull.java:70) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at net.minecraft.server.v1_8_R3.TileEntitySkull$1.load(TileEntitySkull.java:1) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3524) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2317) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2280) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2195) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.google.common.cache.LocalCache.get(LocalCache.java:3934) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4827) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at net.minecraft.server.v1_8_R3.TileEntitySkull$3.run(TileEntitySkull.java:172) [spigot1.8.jar:git-Spigot-e4d4710-e1ebe52]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_60]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_60]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60]