Server Error in '/' Application.

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)

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.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)

Source Error:


Line 11:        Dim objConn As SqlConnection
Line 12:         objConn = New SqlConnection(ConfigurationSettings.AppSettings("SqlConnection"))
Line 13:         objConn.Open()
Line 14: 
Line 15:         Dim strSQL As String = "SELECT CompanyState " & _

Source File: C:\inetpub\server\web\myyellow\companydetails.aspx.vb    Line: 13

Stack Trace:


[SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)]
   System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +428
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +96
   System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +65
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
   System.Data.SqlClient.SqlConnection.Open() +122
   System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState) +31
   System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +112
   companydetails.GetState(Int32 companyid) in C:\inetpub\server\web\myyellow\companydetails.aspx.vb:13
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +94
   companydetailsreg.Page_Load(Object Sender, EventArgs E) in C:\inetpub\server\web\myyellow\companydetailsreg.aspx.vb:76
   companydetails.Page_Load(Object Sender, EventArgs E) in C:\inetpub\server\web\myyellow\companydetails.aspx.vb:241
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   companydetails.Page_Load(Object Sender, EventArgs E) in C:\inetpub\server\web\myyellow\companydetails.aspx.vb:241
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   ASP.ok_contractors_building_general_tulsa_ok_aspx.GetCompaniesbyState(String business, String category, String state) in C:\inetpub\server\web\myyellow\OK\Contractors_Building_General\Tulsa_OK.aspx:218
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   ASP.ok_contractors_building_general_tulsa_ok_aspx.Page_Load(Object Sender, EventArgs E) in C:\inetpub\server\web\myyellow\OK\Contractors_Building_General\Tulsa_OK.aspx:14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627


Version Information: Microsoft .NET Framework Version:2.0.50727.8806; ASP.NET Version:2.0.50727.8762