18:09:45 [WARNING] [Server] The main thread failed to respond after 10 seconds
18:09:45 [WARNING] [Server] Probable Plugin cause: 'Courier'
18:09:45 [WARNING] [Server] What follows is the stack trace of the main thread
18:09:45 [WARNING] [Server]     at java.net.SocketInputStream.socketRead0(Native
 Method)
18:09:45 [WARNING] [Server]     at java.net.SocketInputStream.read(Unknown Sourc
e)
18:09:45 [WARNING] [Server]     at java.net.SocketInputStream.read(Unknown Sourc
e)
18:09:45 [WARNING] [Server]     at java.io.BufferedInputStream.fill(Unknown Sour
ce)
18:09:45 [WARNING] [Server]     at java.io.BufferedInputStream.read1(Unknown Sou
rce)
18:09:45 [WARNING] [Server]     at java.io.BufferedInputStream.read(Unknown Sour
ce)
18:09:45 [WARNING] [Server]     at sun.net.www.MeteredStream.read(Unknown Source
)
18:09:45 [WARNING] [Server]     at java.io.FilterInputStream.read(Unknown Source
)
18:09:45 [WARNING] [Server]     at sun.net.www.protocol.http.HttpURLConnection$H
ttpInputStream.read(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.impl.XMLEn
tityManager$RewindableInputStream.read(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.impl.io.UT
F8Reader.read(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.impl.XMLEn
tityScanner.load(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.impl.XMLEn
tityScanner.skipChar(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.impl.XMLDo
cumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.impl.XMLDo
cumentScannerImpl.next(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.impl.XMLDo
cumentFragmentScannerImpl.scanDocument(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.parsers.XM
L11Configuration.parse(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.parsers.XM
L11Configuration.parse(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.parsers.XM
LParser.parse(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.parsers.DO
MParser.parse(Unknown Source)
18:09:45 [WARNING] [Server]     at com.sun.org.apache.xerces.internal.jaxp.Docum
entBuilderImpl.parse(Unknown Source)
18:09:45 [WARNING] [Server]     at javax.xml.parsers.DocumentBuilder.parse(Unkno
wn Source)
18:09:45 [WARNING] [Server]     at se.troed.plugin.Courier.Courier.updateCheck(C
ourier.java:623)
18:09:45 [WARNING] [Server]     at se.troed.plugin.Courier.Courier$2.run(Courier
.java:257)
18:09:45 [WARNING] [Server]     at org.bukkit.craftbukkit.v1_5_R3.scheduler.Craf
tTask.run(CraftTask.java:53)
18:09:45 [WARNING] [Server]     at org.bukkit.craftbukkit.v1_5_R3.scheduler.Craf
tScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
18:09:45 [WARNING] [Server]     at net.minecraft.server.v1_5_R3.MinecraftServer.
r(MinecraftServer.java:513)
18:09:45 [WARNING] [Server]     at net.minecraft.server.v1_5_R3.DedicatedServer.
r(DedicatedServer.java:226)
18:09:45 [WARNING] [Server]     at net.minecraft.server.v1_5_R3.MinecraftServer.
q(MinecraftServer.java:477)
18:09:45 [WARNING] [Server]     at net.minecraft.server.v1_5_R3.MinecraftServer.
run(MinecraftServer.java:410)
18:09:45 [WARNING] [Server]     at net.minecraft.server.v1_5_R3.ThreadServerAppl
ication.run(SourceFile:573)