CraftBukkit 1.2.5-R1.2 Constant Crashes (java.lang.NullPointerException)

Code:

2012-04-29 13:20:59 [SEVERE] java.lang.NullPointerException
2012-04-29 13:20:59 [SEVERE]    at net.minecraft.server.NetServerHandler.sendPacket(NetServerHandler.java:723)
2012-04-29 13:20:59 [SEVERE]    at net.minecraft.server.EntityTrackerEntry.updatePlayer(EntityTrackerEntry.java:235)
2012-04-29 13:20:59 [SEVERE]    at net.minecraft.server.EntityTrackerEntry.scanPlayers(EntityTrackerEntry.java:276)
2012-04-29 13:20:59 [SEVERE]    at net.minecraft.server.EntityTrackerEntry.track(EntityTrackerEntry.java:62)
2012-04-29 13:20:59 [SEVERE]    at net.minecraft.server.EntityTracker.updatePlayers(EntityTracker.java:132)
2012-04-29 13:20:59 [SEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:556)
2012-04-29 13:20:59 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:449)
2012-04-29 13:20:59 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
2012-04-29 13:20:59 [SEVERE] Unexpected exception
java.lang.NullPointerException
    at net.minecraft.server.NetServerHandler.sendPacket(NetServerHandler.java:723)
    at net.minecraft.server.EntityTrackerEntry.updatePlayer(EntityTrackerEntry.java:235)
    at net.minecraft.server.EntityTrackerEntry.scanPlayers(EntityTrackerEntry.java:276)
    at net.minecraft.server.EntityTrackerEntry.track(EntityTrackerEntry.java:62)
    at net.minecraft.server.EntityTracker.updatePlayers(EntityTracker.java:132)
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:556)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:449)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
2012-04-29 13:21:06 [SEVERE] java.net.SocketException: Socket closed
2012-04-29 13:21:06 [SEVERE]    at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:116)
2012-04-29 13:21:06 [SEVERE]    at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
2012-04-29 13:21:06 [SEVERE]    at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
2012-04-29 13:21:06 [SEVERE]    at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
2012-04-29 13:21:06 [SEVERE]    at java.io.DataOutputStream.flush(DataOutputStream.java:123)
2012-04-29 13:21:06 [SEVERE]    at net.minecraft.server.NetworkWriterThread.run(SourceFile:103)
2012-04-29 13:43:15 [INFO] Connection reset
2012-04-29 14:54:32 [INFO] Connection reset
2012-04-29 14:57:55 [INFO] Connection reset
2012-04-29 15:39:35 [INFO] Read timed out
2012-04-29 16:40:09 [INFO] Connection reset
2012-04-29 17:45:10 [INFO] Connection reset
2012-04-29 18:42:38 [INFO] Read timed out
2012-04-29 19:07:14 [INFO] Connection reset
2012-04-29 19:39:44 [INFO] Connection reset

My server was perfectly fine but lately has been crashing constantly. Tried reverting back to r1.1 and still have the problem.

Edit: To define crashing constantly - Goes down and does not come back up till I restart the server.

 

Help please! I have a same problem. Is this Bukkit version broken?

Btw. My server OS is Debian Squeeze.

 

I've been having the same issue, it's really quite annoying. Is there a quick fix for this?

 

In the same boat as you guys.

 

Honestly, It's terrible. ^0^

 

That error message is fine, Happened to me but not that serious

 

No, my server crashing and being down all day while I'm at work is not that serious.

Thanks for the help dude!

 

i think this bug is fixed at CraftBukkit 1.2.5-R1.3

See this... http://dl.bukkit.org/downloads/craftbukkit/view/01063_1.2.5-R1.3/

 

Oo going to give it a shot. Thanks :]

 

Yes, it is fixed. Thank god!