[03:33:12] [Server thread/INFO]: vani[/91.227.28.200:54023] logged in with entity id 481494 at ([World] -1431.8586205975732, 69.0, -2821.8983841368918)
[03:33:13] [Head Conversion Thread - 1/WARN]: Couldn't look up profile properties for net.minecraft.util.com.mojang.authlib.GameProfile@3a166738[id=8e645d52-81ac-4fde-8517-d14da0634bf1,name=Vani,properties={},legacy=false]
net.minecraft.util.com.mojang.authlib.exceptions.AuthenticationException: The client has sent too many requests within a certain amount of time
at net.minecraft.util.com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:65) ~[spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.util.com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:135) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.server.v1_7_R4.TileEntitySkull$1.load(TileEntitySkull.java:58) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.server.v1_7_R4.TileEntitySkull$1.load(TileEntitySkull.java:36) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at com.google.common.cache.CustomConcurrentHashMap$ComputingValueReference.compute(CustomConcurrentHashMap.java:3426) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at com.google.common.cache.CustomConcurrentHashMap$Segment.compute(CustomConcurrentHashMap.java:2322) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at com.google.common.cache.CustomConcurrentHashMap$Segment.getOrCompute(CustomConcurrentHashMap.java:2291) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at com.google.common.cache.CustomConcurrentHashMap.getOrCompute(CustomConcurrentHashMap.java:3802) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at com.google.common.cache.ComputingCache.get(ComputingCache.java:46) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at com.google.common.cache.AbstractCache.getUnchecked(AbstractCache.java:49) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.server.v1_7_R4.ItemStack$1.run(ItemStack.java:254) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_45]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45]