[14:15:00] [Server thread/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@5247e204[id=72e64683-e313-4c36-a408-c66b64e94af5,name=MHF_Squid,properties={},legacy=false]
com.mojang.authlib.exceptions.AuthenticationUnavailableException: Cannot contact authentication server
	at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:85) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:180) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:173) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.destroystokyo.paper.profile.WrappedMinecraftSessionService.fillProfileProperties(WrappedMinecraftSessionService.java:67) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.TileEntitySkull$1.load(TileEntitySkull.java:79) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.TileEntitySkull$1.load(TileEntitySkull.java:46) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3716) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2424) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2298) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2211) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.google.common.cache.LocalCache.get(LocalCache.java:4154) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4158) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:5147) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:5153) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.TileEntitySkull$3.call(TileEntitySkull.java:206) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.TileEntitySkull$3.call(TileEntitySkull.java:203) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.TileEntitySkull.b(TileEntitySkull.java:222) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.bukkit.craftbukkit.v1_12_R1.inventory.CraftMetaSkull.applyToItem(CraftMetaSkull.java:86) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.bukkit.craftbukkit.v1_12_R1.inventory.CraftItemStack.setItemMeta(CraftItemStack.java:385) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.bukkit.craftbukkit.v1_12_R1.inventory.CraftItemStack.asNMSCopy(CraftItemStack.java:46) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.bukkit.craftbukkit.v1_12_R1.CraftWorld.dropItem(CraftWorld.java:338) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.bukkit.craftbukkit.v1_12_R1.CraftWorld.dropItemNaturally(CraftWorld.java:379) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.shininet.bukkit.playerheads.PlayerHeadsListener.onBlockBreak(PlayerHeadsListener.java:280) ~[?:?]
	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor11.execute(Unknown Source) ~[?:?]
	at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.12.2.jar:git-Paper-1337]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:515) ~[patched_1.12.2.jar:git-Paper-1337]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:500) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.PlayerInteractManager.breakBlock(PlayerInteractManager.java:292) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.PlayerInteractManager.a(PlayerInteractManager.java:219) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:928) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.PacketPlayInBlockDig.a(SourceFile:40) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.PacketPlayInBlockDig.a(SourceFile:10) ~[patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:14) ~[patched_1.12.2.jar:git-Paper-1337]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_101]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_101]
	at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:843) [patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:426) [patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:767) [patched_1.12.2.jar:git-Paper-1337]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:665) [patched_1.12.2.jar:git-Paper-1337]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_101]
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_101]
	at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_101]
	at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_101]
	at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_101]
	at sun.security.ssl.InputRecord.readFully(InputRecord.java:465) ~[?:1.8.0_101]
	at sun.security.ssl.InputRecord.read(InputRecord.java:503) ~[?:1.8.0_101]
	at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973) ~[?:1.8.0_101]
	at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:930) ~[?:1.8.0_101]
	at sun.security.ssl.AppInputStream.read(AppInputStream.java:105) ~[?:1.8.0_101]
	at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) ~[?:1.8.0_101]
	at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) ~[?:1.8.0_101]
	at java.io.BufferedInputStream.read(BufferedInputStream.java:345) ~[?:1.8.0_101]
	at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:704) ~[?:1.8.0_101]
	at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:647) ~[?:1.8.0_101]
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1536) ~[?:1.8.0_101]
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) ~[?:1.8.0_101]
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) ~[?:1.8.0_101]
	at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:130) ~[patched_1.12.2.jar:git-Paper-1337]
	at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:66) ~[patched_1.12.2.jar:git-Paper-1337]
	... 42 more