[22:30:26] [User Authenticator #43/INFO]: UUID of player STUPIDA4 is d90a1dc3-d144-340e-b3e4-fe00a6196a8e
[22:30:26] [Server thread/WARN]: java.lang.NullPointerException
[22:30:26] [Server thread/WARN]:         at fr.xephi.authme.cache.backup.FileCache.createCache(FileCache.java:74)
[22:30:26] [Server thread/WARN]:         at fr.xephi.authme.listener.AuthMePlayerListener.onPlayerJoin(AuthMePlayerListener.java:661)
[22:30:26] [Server thread/WARN]:         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[22:30:26] [Server thread/WARN]:         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[22:30:26] [Server thread/WARN]:         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[22:30:26] [Server thread/WARN]:         at java.lang.reflect.Method.invoke(Unknown Source)
[22:30:26] [Server thread/WARN]:         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:298)
[22:30:26] [Server thread/WARN]:         at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[22:30:26] [Server thread/WARN]:         at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502)
[22:30:26] [Server thread/WARN]:         at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.PlayerList.c(PlayerList.java:265)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.PlayerList.a(PlayerList.java:152)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.LoginListener.c(LoginListener.java:105)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.LoginListener.a(LoginListener.java:43)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:187)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490)
[22:30:26] [Server thread/WARN]:         at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628)
[22:30:26] [Server thread/INFO]: STUPIDA4[/121.227.211.215:8555] logged in with entity id 1694 at ([world] -18844.950938478687, 77.0, 7970.685370532177)