2011-09-02 07:15:17 [INFO] jacoXXX [/2.106.139.XXX:49614] logged in with entity id 1207252 at ([World1] -387.46224472369113, 66.0, 679.9559348619546)
2011-09-02 07:15:17 [SEVERE] [xAuth] SQL query failure [read] (SELECT a.*, s.* FROM `accounts` a LEFT JOIN `sessions` s ON a.id = s.accountid WHERE `playername` = ?)
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 30,070,945 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3082)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2968)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3516)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2111)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2273)
	at com.cypherx.xauth.database.Database.queryRead(Database.java:69)
	at com.cypherx.xauth.database.DbUtil.reloadPlayer(DbUtil.java:289)
	at com.cypherx.xauth.xAuth.getPlayerJoin(xAuth.java:225)
	at com.cypherx.xauth.listeners.xAuthPlayerListener.onPlayerJoin(xAuthPlayerListener.java:64)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:244)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:124)
	at net.minecraft.server.NetLoginHandler.b(NetLoginHandler.java:97)
	at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:74)
	at net.minecraft.server.Packet1Login.a(SourceFile:43)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:40)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:91)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2529)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
	... 24 more
2011-09-02 07:15:17 [SEVERE] Could not pass event PLAYER_JOIN to xAuth
java.lang.NullPointerException
	at com.cypherx.xauth.database.DbUtil.reloadPlayer(DbUtil.java:300)
	at com.cypherx.xauth.xAuth.getPlayerJoin(xAuth.java:225)
	at com.cypherx.xauth.listeners.xAuthPlayerListener.onPlayerJoin(xAuthPlayerListener.java:64)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:244)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:124)
	at net.minecraft.server.NetLoginHandler.b(NetLoginHandler.java:97)
	at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:74)
	at net.minecraft.server.Packet1Login.a(SourceFile:43)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:40)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:91)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
2011-09-02 07:15:28 [SEVERE] com.griefcraft.scripting.ModuleException: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 30,081,697 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
2011-09-02 07:15:28 [SEVERE] 	at com.griefcraft.sql.Database.printException(Database.java:131)
2011-09-02 07:15:28 [SEVERE] 	at com.griefcraft.sql.MemDB.getActions(MemDB.java:129)
2011-09-02 07:15:28 [SEVERE] 	at com.griefcraft.listeners.LWCPlayerListener.onPlayerInteract(LWCPlayerListener.java:125)
2011-09-02 07:15:28 [SEVERE] 	at org.bukkit.plugin.java.JavaPluginLoader$11.execute(JavaPluginLoader.java:314)
2011-09-02 07:15:28 [SEVERE] 	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
2011-09-02 07:15:28 [SEVERE] 	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
2011-09-02 07:15:28 [SEVERE] 	at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:168)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.java:210)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:573)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.Packet15Place.a(SourceFile:57)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:89)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
2011-09-02 07:15:28 [SEVERE] 	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
2011-09-02 07:15:28 [SEVERE] Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 30,081,697 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
2011-09-02 07:15:28 [SEVERE] 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
2011-09-02 07:15:28 [SEVERE] 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
2011-09-02 07:15:28 [SEVERE] 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
2011-09-02 07:15:28 [SEVERE] 	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3082)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2968)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3516)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2111)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2273)
2011-09-02 07:15:28 [SEVERE] 	at com.griefcraft.sql.MemDB.getActions(MemDB.java:120)
2011-09-02 07:15:28 [SEVERE] 	... 14 more
2011-09-02 07:15:28 [SEVERE] Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2529)
2011-09-02 07:15:28 [SEVERE] 	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
2011-09-02 07:15:28 [SEVERE] 	... 22 more
2011-09-02 07:17:33 [SEVERE] null
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 30,881,089 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3082)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2968)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3516)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2111)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2273)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:76)
	at com.earth2me.essentials.protect.data.ProtectedBlockJDBC.isProtected(ProtectedBlockJDBC.java:274)
	at com.earth2me.essentials.protect.EssentialsProtectBlockListener.onBlockBreak(EssentialsProtectBlockListener.java:289)
	at org.bukkit.plugin.java.JavaPluginLoader$37.execute(JavaPluginLoader.java:497)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:157)
	at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:121)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:481)
	at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:89)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2529)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
	... 23 more
2011-09-02 07:17:33 [INFO] Problem with checked-in Statement, discarding.
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
	at com.mysql.jdbc.Util.getInstance(Util.java:382)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
	at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:402)
	at com.mysql.jdbc.PreparedStatement.clearParameters(PreparedStatement.java:1138)
	at com.mchange.v2.c3p0.stmt.GooGooStatementCache.refreshStatement(GooGooStatementCache.java:604)
	at com.mchange.v2.c3p0.stmt.GooGooStatementCache.checkinStatement(GooGooStatementCache.java:236)
	at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinStatement(NewPooledConnection.java:282)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.close(NewProxyPreparedStatement.java:1807)
	at com.earth2me.essentials.protect.data.ProtectedBlockJDBC.isProtected(ProtectedBlockJDBC.java:299)
	at com.earth2me.essentials.protect.EssentialsProtectBlockListener.onBlockBreak(EssentialsProtectBlockListener.java:289)
	at org.bukkit.plugin.java.JavaPluginLoader$37.execute(JavaPluginLoader.java:497)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:157)
	at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:121)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:481)
	at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:89)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
2011-09-02 07:17:38 [SEVERE] null
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 30,885,943 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3082)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2968)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3516)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2111)
	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2407)
	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2325)
	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2310)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105)
	at com.earth2me.essentials.protect.data.ProtectedBlockJDBC.unprotectBlock(ProtectedBlockJDBC.java:388)
	at com.earth2me.essentials.protect.EssentialsProtectBlockListener.onBlockBreak(EssentialsProtectBlockListener.java:318)
	at org.bukkit.plugin.java.JavaPluginLoader$37.execute(JavaPluginLoader.java:497)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:157)
	at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:121)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:481)
	at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:89)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2529)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
	... 25 more
2011-09-02 07:17:38 [INFO] Problem with checked-in Statement, discarding.
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
	at com.mysql.jdbc.Util.getInstance(Util.java:382)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
	at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:402)
	at com.mysql.jdbc.PreparedStatement.clearParameters(PreparedStatement.java:1138)
	at com.mchange.v2.c3p0.stmt.GooGooStatementCache.refreshStatement(GooGooStatementCache.java:604)
	at com.mchange.v2.c3p0.stmt.GooGooStatementCache.checkinStatement(GooGooStatementCache.java:236)
	at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinStatement(NewPooledConnection.java:282)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.close(NewProxyPreparedStatement.java:1807)
	at com.earth2me.essentials.protect.data.ProtectedBlockJDBC.unprotectBlock(ProtectedBlockJDBC.java:401)
	at com.earth2me.essentials.protect.EssentialsProtectBlockListener.onBlockBreak(EssentialsProtectBlockListener.java:318)
	at org.bukkit.plugin.java.JavaPluginLoader$37.execute(JavaPluginLoader.java:497)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:157)
	at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:121)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:481)
	at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:89)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
2011-09-02 07:17:38 [SEVERE] null
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 31,231,755 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3082)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2968)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3516)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2111)
	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2407)
	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2325)
	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2310)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105)
	at com.earth2me.essentials.protect.data.ProtectedBlockJDBC.unprotectBlock(ProtectedBlockJDBC.java:388)
	at com.earth2me.essentials.protect.EssentialsProtectBlockListener.onBlockBreak(EssentialsProtectBlockListener.java:318)
	at org.bukkit.plugin.java.JavaPluginLoader$37.execute(JavaPluginLoader.java:497)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:157)
	at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:121)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:481)
	at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:89)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2529)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
	... 25 more
2011-09-02 07:17:38 [INFO] Problem with checked-in Statement, discarding.
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
	at com.mysql.jdbc.Util.getInstance(Util.java:382)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
	at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:402)
	at com.mysql.jdbc.PreparedStatement.clearParameters(PreparedStatement.java:1138)
	at com.mchange.v2.c3p0.stmt.GooGooStatementCache.refreshStatement(GooGooStatementCache.java:604)
	at com.mchange.v2.c3p0.stmt.GooGooStatementCache.checkinStatement(GooGooStatementCache.java:236)
	at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinStatement(NewPooledConnection.java:282)
	at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.close(NewProxyPreparedStatement.java:1807)
	at com.earth2me.essentials.protect.data.ProtectedBlockJDBC.unprotectBlock(ProtectedBlockJDBC.java:401)
	at com.earth2me.essentials.protect.EssentialsProtectBlockListener.onBlockBreak(EssentialsProtectBlockListener.java:318)
	at org.bukkit.plugin.java.JavaPluginLoader$37.execute(JavaPluginLoader.java:497)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:338)
	at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:157)
	at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:121)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:481)
	at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:89)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:454)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:363)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)