[12:59:15] [Craft Scheduler Thread - 9/WARN]: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 30,000 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at sun.reflect.GeneratedConstructorAccessor235.newInstance(Unknown Source)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3082)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2968)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3516)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2620)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2570)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1474)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at saharnooby.plugins.pixelpay.SQLConnection.executeQuery(SQLConnection.java:54)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at saharnooby.plugins.pixelpay.CommandsDatabase.executeCommands(CommandsDatabase.java:41)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at saharnooby.plugins.pixelpay.PixelPay.lambda$onEnable$0(PixelPay.java:39)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at java.lang.Thread.run(Thread.java:748)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2529)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
[12:59:15] [Craft Scheduler Thread - 9/WARN]: 	... 15 more