[18:14:30 INFO]: MelodyOX issued server command: /logout
[18:14:30 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'logo
ut' in plugin AuthMe v3.5-SNAPSHOT
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spi
got.jar:git-Spigot-1622]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:18
1) ~[spigot.jar:git-Spigot-1622]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServe
r.java:767) ~[spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.PlayerConnection.handleCommand(PlayerCon
nection.java:1013) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java
:850) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java
:28) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.PacketPlayInChat.handle(PacketPlayInChat
.java:65) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:184
) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java
:81) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:7
34) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:2
89) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:5
84) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java
:490) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:6
28) [spigot.jar:git-Spigot-1622]
Caused by: java.lang.IllegalArgumentException: Cannot make player fly if getAllo
wFlight() is false
        at org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer.setFlying(CraftPlay
er.java:1137) ~[spigot.jar:git-Spigot-1622]
        at fr.xephi.authme.commands.LogoutCommand.onCommand(LogoutCommand.java:1
16) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spi
got.jar:git-Spigot-1622]
        ... 13 more
[18:14:41 WARN]: Couldn't look up profile properties for net.minecraft.util.com.
mojang.authlib.GameProfile@6d3329ad[id=870aba93-40e8-48b3-89c5-32ece00d6630,name
=MHF_Slime,properties={},legacy=false]
net.minecraft.util.com.mojang.authlib.exceptions.AuthenticationUnavailableExcept
ion: Cannot contact authentication server
        at net.minecraft.util.com.mojang.authlib.yggdrasil.YggdrasilAuthenticati
onService.makeRequest(YggdrasilAuthenticationService.java:71) ~[spigot.jar:git-S
pigot-1622]
        at net.minecraft.util.com.mojang.authlib.yggdrasil.YggdrasilMinecraftSes
sionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:135) [sp
igot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.TileEntitySkull$1.load(TileEntitySkull.j
ava:58) [spigot.jar:git-Spigot-1622]
        at net.minecraft.server.v1_7_R4.TileEntitySkull$1.load(TileEntitySkull.j
ava:36) [spigot.jar:git-Spigot-1622]
        at com.google.common.cache.CustomConcurrentHashMap$ComputingValueReferen
ce.compute(CustomConcurrentHashMap.java:3426) [spigot.jar:git-Spigot-1622]
        at com.google.common.cache.CustomConcurrentHashMap$Segment.compute(Custo
mConcurrentHashMap.java:2322) [spigot.jar:git-Spigot-1622]
        at com.google.common.cache.CustomConcurrentHashMap$Segment.getOrCompute(
CustomConcurrentHashMap.java:2291) [spigot.jar:git-Spigot-1622]
        at com.google.common.cache.CustomConcurrentHashMap.getOrCompute(CustomCo
ncurrentHashMap.java:3802) [spigot.jar:git-Spigot-1622]
        at com.google.common.cache.ComputingCache.get(ComputingCache.java:46) [s
pigot.jar:git-Spigot-1622]
        at com.google.common.cache.AbstractCache.getUnchecked(AbstractCache.java
:49) [spigot.jar:git-Spigot-1622]
        at org.bukkit.craftbukkit.v1_7_R4.inventory.CraftMetaSkull$1.run(CraftMe
taSkull.java:65) [spigot.jar:git-Spigot-1622]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:
1.7.0_67]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?
:1.7.0_67]
        at java.lang.Thread.run(Unknown Source) [?:1.7.0_67]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.7.0_67]
        at java.net.SocketInputStream.read(Unknown Source) ~[?:1.7.0_67]
        at java.net.SocketInputStream.read(Unknown Source) ~[?:1.7.0_67]
        at sun.security.ssl.InputRecord.readFully(Unknown Source) ~[?:1.7.0_67]
        at sun.security.ssl.InputRecord.read(Unknown Source) ~[?:1.7.0_67]
        at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.7.0_6
7]
        at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source
) ~[?:1.7.0_67]
        at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.7
.0_67]
        at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.7
.0_67]
        at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source) ~
[?:1.7.0_67]
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect
(Unknown Source) ~[?:1.7.0_67]
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown So
urce) ~[?:1.7.0_67]
        at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unkn
own Source) ~[?:1.7.0_67]
        at net.minecraft.util.com.mojang.authlib.HttpAuthenticationService.perfo
rmGetRequest(HttpAuthenticationService.java:126) ~[spigot.jar:git-Spigot-1622]
        at net.minecraft.util.com.mojang.authlib.yggdrasil.YggdrasilAuthenticati
onService.makeRequest(YggdrasilAuthenticationService.java:54) ~[spigot.jar:git-S
pigot-1622]
        ... 13 more