org.netbeans.api.db.explorer.DatabaseException: Communications link failure

Last packet sent to the server was 9 ms ago.
        at org.netbeans.modules.db.explorer.infos.TableListNodeInfo.initChildren(TableListNodeInfo.java:110)
        at org.netbeans.modules.db.explorer.infos.DatabaseNodeInfo.getChildren(DatabaseNodeInfo.java:689)
        at org.netbeans.modules.db.explorer.nodes.DatabaseNode$DatabaseNodeChildFactory.createKeys(DatabaseNode.java:382)
        at org.openide.nodes.AsynchChildren.run(AsynchChildren.java:147)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

Last packet sent to the server was 9 ms ago.
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:0)
        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:406)
        at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2873)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2763)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3299)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1837)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2537)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2466)
        at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1383)
        at com.mysql.jdbc.DatabaseMetaData$9.forEach(DatabaseMetaData.java:4815)
        at com.mysql.jdbc.IterateBlock.doForAll(IterateBlock.java:50)
        at com.mysql.jdbc.DatabaseMetaData.getTables(DatabaseMetaData.java:4793)
        at org.netbeans.lib.ddl.adaptors.DefaultAdaptor.getTables(DefaultAdaptor.java:3424)
        at org.netbeans.lib.ddl.impl.DriverSpecification.getTables(DriverSpecification.java:137)
        at org.netbeans.modules.db.explorer.infos.TableListNodeInfo.initChildren(TableListNodeInfo.java:90)
        at org.netbeans.modules.db.explorer.infos.DatabaseNodeInfo.getChildren(DatabaseNodeInfo.java:689)
        at org.netbeans.modules.db.explorer.nodes.DatabaseNode$DatabaseNodeChildFactory.createKeys(DatabaseNode.java:382)
        at org.openide.nodes.AsynchChildren.run(AsynchChildren.java:147)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)
java.net.SocketException: Software caused connection abort: recv failed
        at java.net.SocketInputStream.socketRead0(SocketInputStream.java:0)
        at java.net.SocketInputStream.read(SocketInputStream.java:129)
        at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)
        at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)
        at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)
        at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2329)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2774)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2763)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3299)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1837)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2537)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2466)
        at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1383)
        at com.mysql.jdbc.DatabaseMetaData$9.forEach(DatabaseMetaData.java:4815)
        at com.mysql.jdbc.IterateBlock.doForAll(IterateBlock.java:50)
        at com.mysql.jdbc.DatabaseMetaData.getTables(DatabaseMetaData.java:4793)
        at org.netbeans.lib.ddl.adaptors.DefaultAdaptor.getTables(DefaultAdaptor.java:3424)
        at org.netbeans.lib.ddl.impl.DriverSpecification.getTables(DriverSpecification.java:137)
        at org.netbeans.modules.db.explorer.infos.TableListNodeInfo.initChildren(TableListNodeInfo.java:90)
        at org.netbeans.modules.db.explorer.infos.DatabaseNodeInfo.getChildren(DatabaseNodeInfo.java:689)
        at org.netbeans.modules.db.explorer.nodes.DatabaseNode$DatabaseNodeChildFactory.createKeys(DatabaseNode.java:382)
        at org.openide.nodes.AsynchChildren.run(AsynchChildren.java:147)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)