Server Error in '/' Application.

An existing connection was forcibly closed by the remote host

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ComponentModel.Win32Exception: An existing connection was forcibly closed by the remote host

Source Error:


Line 390:            Dim DS As New DataSet
Line 391:            sqlCmd.CommandTimeout = 8000
Line 392:            DS = db.ExecuteDataSet(sqlCmd)
Line 393:
Line 394:            If DS.Tables.Count > 2 Then

Source File: E:\Inetpub\Onetender_Tenders_SSL_Framework\quicksearch.aspx.vb    Line: 392

Stack Trace:


[Win32Exception (0x80004005): An existing connection was forcibly closed by the remote host]

[SqlException (0x80131904): A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +3321756
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +736
   System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) +835
   System.Data.SqlClient.TdsParserStateObject.ReadSniSyncOverAsync() +290
   System.Data.SqlClient.TdsParserStateObject.TryReadNetworkPacket() +121
   System.Data.SqlClient.TdsParserStateObject.TryPrepareBuffer() +76
   System.Data.SqlClient.TdsParserStateObject.TryReadByteArray(Byte[] buff, Int32 offset, Int32 len, Int32& totalRead) +75
   System.Data.SqlClient.TdsParserStateObject.TryReadUInt16(UInt16& value) +89
   System.Data.SqlClient.TdsParser.TryGetTokenLength(Byte token, TdsParserStateObject stateObj, Int32& tokenLength) +282
   System.Data.SqlClient.TdsParser.TryGetDataLength(SqlMetaDataPriv colmeta, TdsParserStateObject stateObj, UInt64& length) +78
   System.Data.SqlClient.TdsParser.TryProcessColumnHeaderNoNBC(SqlMetaDataPriv col, TdsParserStateObject stateObj, Boolean& isNull, UInt64& length) +274
   System.Data.SqlClient.SqlDataReader.TryReadColumnInternal(Int32 i, Boolean readHeaderOnly) +404
   System.Data.SqlClient.SqlDataReader.TryReadColumn(Int32 i, Boolean setTimeout, Boolean allowPartiallyReadColumn) +108
   System.Data.SqlClient.SqlDataReader.GetValues(Object[] values) +194
   System.Data.ProviderBase.SchemaMapping.LoadDataRow() +43
   System.Data.Common.DataAdapter.FillLoadDataRow(SchemaMapping mapping) +127
   System.Data.Common.DataAdapter.FillFromReader(DataSet dataset, DataTable datatable, String srcTable, DataReaderContainer dataReader, Int32 startRecord, Int32 maxRecords, DataColumn parentChapterColumn, Object parentChapterValue) +215
   System.Data.Common.DataAdapter.Fill(DataSet dataSet, String srcTable, IDataReader dataReader, Int32 startRecord, Int32 maxRecords) +477
   System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +276
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +178
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +122
   Microsoft.Practices.EnterpriseLibrary.Data.Database.DoLoadDataSet(IDbCommand command, DataSet dataSet, String[] tableNames) +725
   Microsoft.Practices.EnterpriseLibrary.Data.Database.LoadDataSet(DbCommand command, DataSet dataSet, String[] tableNames) +81
   Microsoft.Practices.EnterpriseLibrary.Data.Database.ExecuteDataSet(DbCommand command) +92
   quicksearch.Execute_SearchResultQuery(String tendertype, String orderby, Int32 Pn, Int32 SWirFlag) in E:\Inetpub\Onetender_Tenders_SSL_Framework\quicksearch.aspx.vb:392
   quicksearch.BindGrid(Int32 pn) in E:\Inetpub\Onetender_Tenders_SSL_Framework\quicksearch.aspx.vb:213
   quicksearch.Page_Load(Object sender, EventArgs e) in E:\Inetpub\Onetender_Tenders_SSL_Framework\quicksearch.aspx.vb:111
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0