org.netbeans.api.db.explorer.DatabaseException: An exception occurred during the DBComms.receive method. Operation:Socket closed. Context:(6) [Thread[Asynch children creator org.openide.nodes.AsynchChildren@9b008d,1,system], IO:8af69, Dbc:null]. PktNum:0. TotalReceived:0. PktSize:4,096.
        at org.netbeans.modules.db.explorer.infos.TableListNodeInfo.initChildren(TableListNodeInfo.java:113)
        at org.netbeans.modules.db.explorer.infos.DatabaseNodeInfo.getChildren(DatabaseNodeInfo.java:697)
        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$Processor.run(RequestProcessor.java:997)
com.microsoft.sqlserver.jdbc.SQLServerException: An exception occurred during the DBComms.receive method. Operation:Socket closed. Context:(6) [Thread[Asynch children creator org.openide.nodes.AsynchChildren@9b008d,1,system], IO:8af69, Dbc:null]. PktNum:0. TotalReceived:0. PktSize:4,096.
        at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:0)
        at com.microsoft.sqlserver.jdbc.DBComms.receive(DBComms.java:0)
        at com.microsoft.sqlserver.jdbc.SQLServerStatement.doExecuteStatement(SQLServerStatement.java:0)
        at com.microsoft.sqlserver.jdbc.SQLServerStatement$StatementExecutionRequest.executeStatement(SQLServerStatement.java:0)
        at com.microsoft.sqlserver.jdbc.CancelableRequest.execute(CancelableRequest.java:0)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeRequest(SQLServerConnection.java:0)
        at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeQuery(SQLServerStatement.java:0)
        at com.microsoft.sqlserver.jdbc.SQLServerDatabaseMetaData.getResultSet(SQLServerDatabaseMetaData.java:0)
        at com.microsoft.sqlserver.jdbc.SQLServerDatabaseMetaData.getTables(SQLServerDatabaseMetaData.java:0)
        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:93)
        at org.netbeans.modules.db.explorer.infos.DatabaseNodeInfo.getChildren(DatabaseNodeInfo.java:697)
        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)