My server is rollingback... This is the log of the error: Code: :Read timed out :java.net.SocketException: Socket closed : at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:116) : at java.net.SocketOutputStream.write(SocketOutputStream.java:153) : at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) : at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) : at java.io.DataOutputStream.flush(DataOutputStream.java:123) : at net.minecraft.server.NetworkWriterThread.run(SourceFile:116) :shinnic lost connection: disconnect.endOfStream :There are 22 out of a maximum 150 players online. :Connected players: 2mtg, alexhayn, bboyjammi, caringu321, Cascade_isFresHH, Dukeplatypus, iloveMW2jr, Irophen, jovikila, longrtw, lotuselan, LumberjackQT, mac091496, Miguelxxx16, Neptune1, Nick_Solari, NolanSyKinsley, peyton1996, SAM_BAM1, StephenL, tapwe, watada :Can't keep up! Did the system time change, or is the server overloaded? :[HeroicDeath] peyton1996 killed LumberjackQT wielding fists :Can't keep up! Did the system time change, or is the server overloaded? :[PLAYER_COMMAND] Nick_Solari: /bal :Can't keep up! Did the system time change, or is the server overloaded? :[PLAYER_COMMAND] LumberjackQT: /home :Can't keep up! Did the system time change, or is the server overloaded? :Can't keep up! Did the system time change, or is the server overloaded? :Can't keep up! Did the system time change, or is the server overloaded? :net.minecraft.server.MinecraftException: Failed to check session lock, aborting : at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) : at net.minecraft.server.World.k(World.java:2243) : at net.minecraft.server.ChunkRegionLoader.a(SourceFile:54) : at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:164) : at net.minecraft.server.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:248) : at net.minecraft.server.World.doTick(World.java:1705) : at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:441) : at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361) : at net.minecraft.server.ThreadServerApplication.run(SourceFile:422) :net.minecraft.server.MinecraftException: Failed to check session lock, aborting : at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) : at net.minecraft.server.World.k(World.java:2243) : at net.minecraft.server.ChunkRegionLoader.a(SourceFile:54) : at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:164) : at net.minecraft.server.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:248) : at net.minecraft.server.World.doTick(World.java:1705) : at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:441) : at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361) : at net.minecraft.server.ThreadServerApplication.run(SourceFile:422) :net.minecraft.server.MinecraftException: Failed to check session lock, aborting : at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) : at net.minecraft.server.World.k(World.java:2243) : at net.minecraft.server.ChunkRegionLoader.a(SourceFile:54) : at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:164) : at net.minecraft.server.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:248) : at net.minecraft.server.World.doTick(World.java:1705) : at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:441) : at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361) : at net.minecraft.server.ThreadServerApplication.run(SourceFile:422) :net.minecraft.server.MinecraftException: Failed to check session lock, aborting : at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) : at net.minecraft.server.World.k(World.java:2243) : at net.minecraft.server.ChunkRegionLoader.a(SourceFile:54) : at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:164) : at net.minecraft.server.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:248) : at net.minecraft.server.World.doTick(World.java:1705) : at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:441) : at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361) : at net.minecraft.server.ThreadServerApplication.run(SourceFile:422) :net.minecraft.server.MinecraftException: Failed to check session lock, aborting And more ... Thanks for your time!