L2J Server

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 com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 136,372 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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3056)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2942)    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3485)    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1960)    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2114)    at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2696)    at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2105)    at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2398)    at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2316)    at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2301)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105)    at com.l2jserver.gameserver.SevenSignsFestival.saveFestivalData(SevenSignsFestival.java:1054)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:516)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267)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:2503)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2953)    ... 13 more 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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.clearParameters(PreparedStatement.java:1143)    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.stmt.GooGooStatementCache.checkinAll(GooGooStatementCache.java:288)    at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinAllCachedStatements(NewPooledConnection.java:664)    at com.mchange.v2.c3p0.impl.NewPooledConnection.markClosedProxyConnection(NewPooledConnection.java:347)    at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1246)    at com.l2jserver.L2DatabaseFactory.close(L2DatabaseFactory.java:271)    at com.l2jserver.gameserver.SevenSignsFestival.saveFestivalData(SevenSignsFestival.java:1087)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:516)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) An exception occurred while acquiring a poolable resource. Will retry.com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2260)    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:787)    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:49)    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:357)    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:344)    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2181)    ... 17 moreCaused by: java.net.ConnectException: Connection refused    at java.net.PlainSocketImpl.socketConnect(Native Method)    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)    at java.net.Socket.connect(Socket.java:529)    at java.net.Socket.connect(Socket.java:478)    at java.net.Socket.<init>(Socket.java:375)    at java.net.Socket.<init>(Socket.java:218)    at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:293)    ... 18 more Failed to close database connection!java.sql.SQLException: An SQLException was provoked by the following failure: java.util.ConcurrentModificationException    at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)    at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:65)    at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:62)    at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1271)    at com.l2jserver.L2DatabaseFactory.close(L2DatabaseFactory.java:271)    at com.l2jserver.gameserver.SevenSignsFestival.saveFestivalData(SevenSignsFestival.java:1087)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:516)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267)Caused by: java.util.ConcurrentModificationException    at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)    at java.util.HashMap$KeyIterator.next(HashMap.java:828)    at com.mchange.v2.c3p0.stmt.GooGooStatementCache.checkinAll(GooGooStatementCache.java:286)    at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinAllCachedStatements(NewPooledConnection.java:664)    at com.mchange.v2.c3p0.impl.NewPooledConnection.markClosedProxyConnection(NewPooledConnection.java:347)    at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1246)    ... 4 more SevenSigns: Unable to save data to database: Communications link failure The last packet successfully received from the server was 197,916 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 197,916 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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3056)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2942)    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3485)    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1960)    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2114)    at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2696)    at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2105)    at com.mysql.jdbc.PreparedStatement.execute(PreparedStatement.java:1367)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.execute(NewProxyPreparedStatement.java:989)    at com.l2jserver.gameserver.SevenSigns.saveSevenSignsStatus(SevenSigns.java:931)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:520)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267)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:2503)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2953)    ... 11 more 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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.clearParameters(PreparedStatement.java:1143)    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.stmt.GooGooStatementCache.checkinAll(GooGooStatementCache.java:288)    at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinAllCachedStatements(NewPooledConnection.java:664)    at com.mchange.v2.c3p0.impl.NewPooledConnection.markClosedProxyConnection(NewPooledConnection.java:347)    at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1246)    at com.l2jserver.L2DatabaseFactory.close(L2DatabaseFactory.java:271)    at com.l2jserver.gameserver.SevenSigns.saveSevenSignsStatus(SevenSigns.java:942)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:520)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) Failed to close database connection!java.sql.SQLException: An SQLException was provoked by the following failure: java.util.ConcurrentModificationException    at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)    at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:65)    at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:62)    at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1271)    at com.l2jserver.L2DatabaseFactory.close(L2DatabaseFactory.java:271)    at com.l2jserver.gameserver.SevenSigns.saveSevenSignsStatus(SevenSigns.java:942)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:520)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267)Caused by: java.util.ConcurrentModificationException    at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)    at java.util.HashMap$KeyIterator.next(HashMap.java:828)    at com.mchange.v2.c3p0.stmt.GooGooStatementCache.checkinAll(GooGooStatementCache.java:286)    at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinAllCachedStatements(NewPooledConnection.java:664)    at com.mchange.v2.c3p0.impl.NewPooledConnection.markClosedProxyConnection(NewPooledConnection.java:347)    at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1246)    ... 4 more An exception occurred while acquiring a poolable resource. Will retry.com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2260)    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:787)    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:49)    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:357)    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:344)    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2181)    ... 17 moreCaused by: java.net.ConnectException: Connection refused    at java.net.PlainSocketImpl.socketConnect(Native Method)    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)    at java.net.Socket.connect(Socket.java:529)    at java.net.Socket.connect(Socket.java:478)    at java.net.Socket.<init>(Socket.java:375)    at java.net.Socket.<init>(Socket.java:218)    at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:293)    ... 18 more An exception occurred while acquiring a poolable resource. Will retry.com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2260)    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:787)    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:49)    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:357)    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:344)    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2181)    ... 17 moreCaused by: java.net.ConnectException: Connection refused    at java.net.PlainSocketImpl.socketConnect(Native Method)    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)    at java.net.Socket.connect(Socket.java:529)    at java.net.Socket.connect(Socket.java:478)    at java.net.Socket.<init>(Socket.java:375)    at java.net.Socket.<init>(Socket.java:218)    at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:293)    ... 18 more RaidBossSpawnManager: Couldnt update raidboss_spawnlist table Communications link failure The last packet successfully received from the server was 136,567 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 136,567 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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1122)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3056)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2942)    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3485)    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1960)    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2114)    at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2696)    at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2105)    at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2398)    at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2316)    at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2301)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:383)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267)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:2503)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2953)    ... 14 more [c3p0] A PooledConnection that has already signalled a Connection error is still in use![c3p0] Another error has occurred [ com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed. ] which will not be reported to listeners!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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) RaidBossSpawnManager: Couldnt update raidboss_spawnlist table No operations allowed after statement closed.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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) [c3p0] A PooledConnection that has already signalled a Connection error is still in use![c3p0] Another error has occurred [ com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed. ] which will not be reported to listeners!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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) RaidBossSpawnManager: Couldnt update raidboss_spawnlist table No operations allowed after statement closed.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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) [c3p0] A PooledConnection that has already signalled a Connection error is still in use![c3p0] Another error has occurred [ com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed. ] which will not be reported to listeners!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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) RaidBossSpawnManager: Couldnt update raidboss_spawnlist table No operations allowed after statement closed.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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) [c3p0] A PooledConnection that has already signalled a Connection error is still in use![c3p0] Another error has occurred [ com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed. ] which will not be reported to listeners!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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) RaidBossSpawnManager: Couldnt update raidboss_spawnlist table No operations allowed after statement closed.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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) [c3p0] A PooledConnection that has already signalled a Connection error is still in use![c3p0] Another error has occurred [ com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed. ] which will not be reported to listeners!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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) RaidBossSpawnManager: Couldnt update raidboss_spawnlist table No operations allowed after statement closed.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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) [c3p0] A PooledConnection that has already signalled a Connection error is still in use![c3p0] Another error has occurred [ com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed. ] which will not be reported to listeners!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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) RaidBossSpawnManager: Couldnt update raidboss_spawnlist table No operations allowed after statement closed.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:39)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) [c3p0] A PooledConnection that has already signalled a Connection error is still in use![c3p0] Another error has occurred [ com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed. ] which will not be reported to listeners!com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed.    at sun.reflect.GeneratedConstructorAccessor64.newInstance(Unknown Source)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267) RaidBossSpawnManager: Couldnt update raidboss_spawnlist table No operations allowed after statement closed.com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed.    at sun.reflect.GeneratedConstructorAccessor64.newInstance(Unknown Source)    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)    at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)    at com.mysql.jdbc.Util.getInstance(Util.java:384)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)    at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:406)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3713)    at com.mysql.jdbc.PreparedStatement.setLong(PreparedStatement.java:3742)    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setLong(NewProxyPreparedStatement.java:703)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.updateDb(RaidBossSpawnManager.java:379)    at com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager.cleanUp(RaidBossSpawnManager.java:507)    at com.l2jserver.gameserver.Shutdown.saveData(Shutdown.java:523)    at com.l2jserver.gameserver.Shutdown.run(Shutdown.java:267)