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provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server

    Question

  • Hi guys, I have a problem with error: 40.
     
    I made a Web page, and it works perfect on my local machine, everything is OK, until I uloaded page to the server, it reports this error:
     

    An error has occurred while establishing a connection to the server.  When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not 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: An error has occurred while establishing a connection to the server.  When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)

    Source Error:

    An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

    Stack Trace:
    [SqlException (0x80131904): An error has occurred while establishing a connection to the server.  When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)]
       System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +735091
       System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +188
       System.Data.SqlClient.TdsParser.Connect(Boolean& useFailoverPartner, Boolean& failoverDemandDone, String host, String failoverPartner, String protocol, SqlInternalConnectionTds connHandler, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject, Boolean aliasLookup) +820
       System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +628
       System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +170
       System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +359
       System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28
       System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +424
       System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
       System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +496
       System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +82
       System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
       System.Data.SqlClient.SqlConnection.Open() +111
       System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121
       System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137
       System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +83
       System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1770
       System.Web.UI.WebControls.Repeater.GetData() +50
       System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +232
       System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +53
       System.Web.UI.WebControls.Repeater.DataBind() +72
       System.Web.UI.WebControls.Repeater.EnsureDataBound() +55
       System.Web.UI.WebControls.Repeater.OnPreRender(EventArgs e) +12
       System.Web.UI.Control.PreRenderRecursiveInternal() +77
       System.Web.UI.Control.PreRenderRecursiveInternal() +161
       System.Web.UI.Control.PreRenderRecursiveInternal() +161
       System.Web.UI.Control.PreRenderRecursiveInternal() +161
       System.Web.UI.Control.PreRenderRecursiveInternal() +161
       System.Web.UI.Control.PreRenderRecursiveInternal() +161
       System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1360
    
     
     
    I dont't Know what to do. Please HELP!
    Saturday, July 21, 2007 8:22 PM

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