What Is This Error??

Code:

07.11 19:44:54 [Server] SEVERE     at net.minecraft.server.NetworkWriterThread.run(SourceFile:104)
07.11 19:44:54 [Server] SEVERE     at java.io.DataOutputStream.flush(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.io.BufferedOutputStream.flush(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.net.SocketOutputStream.write(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.net.SocketOutputStream.socketWrite(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.net.SocketOutputStream.socketWrite0(Native Method)
07.11 19:44:54 [Server] SEVERE java.net.SocketException: Broken pipe
07.11 19:44:54 [Server] SEVERE     at net.minecraft.server.NetworkWriterThread.run(SourceFile:104)
07.11 19:44:54 [Server] SEVERE     at java.io.DataOutputStream.flush(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.io.BufferedOutputStream.flush(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.net.SocketOutputStream.write(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.net.SocketOutputStream.socketWrite(Unknown Source)
07.11 19:44:54 [Server] SEVERE     at java.net.SocketOutputStream.socketWrite0(Native Method)
07.11 19:44:54 [Server] SEVERE java.net.SocketException: Broken pipe
07.11 19:44:54 [Server] INFO Connection reset
07.11 19:44:53 [Multicraft] xxGando ran command Message of the Day
07.11 19:44:53 [Connect] User xxGando, IP 98.84.139.146
07.11 19:44:52 [Server] INFO [EasyBan] [DNSBL] 146.139.84.98. is not listed

This is read from the bottom up.

Thanks for the help.

 

Does it do that when you try to ctrl+Q, ctrl+R etc? instead of quitting and restarting

 

Don't know, I'm running from a multicraft controlpanel so I don't have access to keyboard commands like you said above.

 

It has to do with your Connection I can tell you that much

 

Maybe Multicraft needs to update?