[13:13:16] [Head Conversion Thread - 1/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@567781a8[id=860fd9a4-cab0-414b-b0ea-4e7b345d5858,name=KuschTVproperties={},legacy=false]
com.mojang.authlib.exceptions.AuthenticationException: The client has sent too many requests within a certain amount of timeV,
	at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:65) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:175) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:168) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.TileEntitySkull$1.load(TileEntitySkull.java:70) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.TileEntitySkull$1.load(TileEntitySkull.java:1) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3524) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2317) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2280) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2195) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.google.common.cache.LocalCache.get(LocalCache.java:3934) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4827) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.TileEntitySkull$3.run(TileEntitySkull.java:172) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_222]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_222]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_222]