Помогите Ошибочка в логах сервера

Код:

2013-11-02 17:11:16 [SEVERE] null
java.io.IOException: Input/output error
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(FileInputStream.java:272)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:254)
    at java.io.FilterInputStream.read(FilterInputStream.java:83)
    at org.bukkit.craftbukkit.libs.jline.console.ConsoleReader$1.read(ConsoleReader.java:167)
    at org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:267)
    at org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:204)
    at org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readCharacter(ConsoleReader.java:995)
    at org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:1167)
    at net.minecraft.server.dedicated.DedicatedServerCommandThread.run(DedicatedServerCommandThread.java:37)
2013-11-02 17:11:16 [SEVERE] Exception in thread "Thread-1"
2013-11-02 17:11:16 [SEVERE] java.lang.IllegalArgumentException: Cannot set to an empty path
2013-11-02 17:11:16 [SEVERE]    at org.apache.commons.lang.Validate.notEmpty(Validate.java:363)
2013-11-02 17:11:16 [SEVERE]    at org.bukkit.configuration.MemorySection.set(MemorySection.java:159)
2013-11-02 17:11:16 [SEVERE]    at org.bukkit.configuration.MemorySection.set(MemorySection.java:189)
2013-11-02 17:11:16 [SEVERE]    at net.minecraft.logging.LogAgent$1.isLoggable(LogAgent.java:67)
2013-11-02 17:11:16 [INFO] Stopping server
2013-11-02 15:14:04 [INFO] Starting minecraft server version 1.5.2
2013-11-02 15:14:04 [INFO] MinecraftForge v
2013-11-02 15:14:04 [INFO] 7.8.1.738
2013-11-02 15:14:04 [INFO]  Initialized

Сервер не отвечает,а почему он не отвечает?чему эта причина?

 

Так много информации...

 

Ага...

 

FileInputStream наводит на мысль...