Помогите Зависает экран в опр. мире

Когда во 2 особом мире далеко уходишь слишком далеко клиент виснет это понятно что генерируется мапа, НО при 4 гб ОЗУ разве может лагать с 15 человеками?
Я думаю нет!
Вот последние логи

Спойлер

Код:

2012-02-18 10:03:31 [INFO] [AutoSave] В§9World Auto-Save Complete
2012-02-18 10:04:25 [WARNING] Failed to handle packet: java.lang.NullPointerException
java.lang.NullPointerException
    at ic2.common.TileEntityPersonalChest.canAccess(TileEntityPersonalChest.java:96)
    at ic2.common.BlockPersonal.interact(BlockPersonal.java:81)
    at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.java:287)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:593)
    at net.minecraft.server.Packet15Place.a(SourceFile:39)
    at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:93)
    at net.minecraft.server.NetworkListenThread.a(SourceFile:108)
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:533)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:431)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)
2012-02-18 10:04:40 [INFO] Connection reset
2012-02-18 10:04:40 [INFO] /94.137.221.165:4503 lost connection
2012-02-18 10:06:07 [INFO] [Regios] Writing region logs to log files...
2012-02-18 10:06:07 [SEVERE] java.io.IOException: No such file or directory
2012-02-18 10:06:07 [SEVERE]    at java.io.UnixFileSystem.createFileExclusively(Native Method)
2012-02-18 10:06:07 [SEVERE]    at java.io.File.createNewFile(File.java:883)
2012-02-18 10:06:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.LogRunner.pushLogMessages(LogRunner.java:43)
2012-02-18 10:06:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.LogRunner.pollLogMessages(LogRunner.java:29)
2012-02-18 10:06:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.MainRunner$1.run(MainRunner.java:26)
2012-02-18 10:06:07 [SEVERE]    at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:137)
2012-02-18 10:06:07 [SEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:499)
2012-02-18 10:06:07 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:431)
2012-02-18 10:06:07 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)
2012-02-18 10:06:46 [INFO] [ChestShop] wetyzka bought 10 SULPHUR for 30.0 from maxadan
2012-02-18 10:08:31 [INFO] World Auto-Saving
2012-02-18 10:08:31 [INFO] [AutoSave] В§9World Auto-Saving
2012-02-18 10:08:31 [INFO] World Auto-Save Complete
2012-02-18 10:08:31 [INFO] [AutoSave] В§9World Auto-Save Complete
2012-02-18 10:13:18 [INFO] [g] [Admin] general: [League] Г№Гї
2012-02-18 10:13:20 [INFO] [g] [Admin] general: [League] ôîðóì
2012-02-18 10:13:23 [INFO] [g] [Admin] general: [League] îáГîâëÿþ
2012-02-18 10:13:31 [INFO] World Auto-Saving
2012-02-18 10:13:31 [INFO] [AutoSave] В§9World Auto-Saving
2012-02-18 10:13:31 [INFO] World Auto-Save Complete
2012-02-18 10:13:31 [INFO] [AutoSave] В§9World Auto-Save Complete
2012-02-18 10:14:44 [INFO] [g] [Admin] general: [League] ГҐГҐГҐ
2012-02-18 10:14:46 [INFO] [g] [Admin] general: [League] îáГîâèë
2012-02-18 10:14:57 [INFO] [g] [Admin] general: [League] òåïåðü ГўГ±Вё Гîðì Г± ôîðóìîì
2012-02-18 10:16:07 [INFO] [Regios] Writing region logs to log files...
2012-02-18 10:16:07 [SEVERE] java.io.IOException: No such file or directory
2012-02-18 10:16:07 [SEVERE]    at java.io.UnixFileSystem.createFileExclusively(Native Method)
2012-02-18 10:16:07 [SEVERE]    at java.io.File.createNewFile(File.java:883)
2012-02-18 10:16:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.LogRunner.pushLogMessages(LogRunner.java:43)
2012-02-18 10:16:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.LogRunner.pollLogMessages(LogRunner.java:29)
2012-02-18 10:16:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.MainRunner$1.run(MainRunner.java:26)
2012-02-18 10:16:07 [SEVERE]    at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:137)
2012-02-18 10:16:07 [SEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:499)
2012-02-18 10:16:07 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:431)
2012-02-18 10:16:07 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)
2012-02-18 10:25:46 [INFO] zo0mZomm lost connection: disconnect.quitting
2012-02-18 10:26:07 [INFO] [Regios] Writing region logs to log files...
2012-02-18 10:26:07 [SEVERE] java.io.IOException: No such file or directory
2012-02-18 10:26:07 [SEVERE]    at java.io.UnixFileSystem.createFileExclusively(Native Method)
2012-02-18 10:26:07 [SEVERE]    at java.io.File.createNewFile(File.java:883)
2012-02-18 10:26:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.LogRunner.pushLogMessages(LogRunner.java:43)
2012-02-18 10:26:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.LogRunner.pollLogMessages(LogRunner.java:29)
2012-02-18 10:26:07 [SEVERE]    at couk.Adamki11s.Regios.Scheduler.MainRunner$1.run(MainRunner.java:26)
2012-02-18 10:26:07 [SEVERE]    at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:137)
2012-02-18 10:26:07 [SEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:499)
2012-02-18 10:26:07 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:431)
2012-02-18 10:26:07 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)
2012-02-18 10:26:14 [INFO] Placed stronghold in INVALID biome at (-6, -47)
2012-02-18 10:26:15 [SEVERE] Exception in thread "Thread-7"
2012-02-18 10:26:15 [SEVERE] java.lang.NoSuchFieldError: lightBlock
2012-02-18 10:26:15 [SEVERE]    at com.bergerkiller.bukkit.nolagg.scheduler.ChunkOperation.fixBlockLighting(ChunkOperation.java:56)
2012-02-18 10:26:15 [SEVERE]    at com.bergerkiller.bukkit.nolagg.scheduler.ChunkOperation.execute(ChunkOperation.java:100)
2012-02-18 10:26:15 [SEVERE]    at com.bergerkiller.bukkit.nolagg.scheduler.ChunkScheduler.run(ChunkScheduler.java:143)
 

 

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