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.

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:

1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

  <%@ Page Language="C#" Debug="true" %>

or:

2) Add the following section to the configuration file of your application:

<configuration>
   <system.web>
       <compilation debug="true"/>
   </system.web>
</configuration>

Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.

Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.

[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.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +6256377

   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +245

   System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject) +6270399

   System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +181

   System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +6271401

   System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +6271208

   System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +354

   System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +703

   System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +54

   System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +6272472

   System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +81

   System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +1657

   System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +88

   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +6275911

   System.Data.SqlClient.SqlConnection.Open() +258

   LogicBase.Framework.DataLayer.DALProxy.ExecuteCommandMultipleRecords(IDbCommand cmd, Type entityType) +292

[DataLayerException: Error executing sql query.]

   LogicBase.Framework.DataLayer.DALProxy.ExecuteCommandMultipleRecords(IDbCommand cmd, Type entityType) +1502

   LogicBase.Framework.DataLayer.DALProxy.ExecuteQueryMultipleRecords(IDbConnection con, String sqlQuery, IDataParameter[] sqlParams, Type entityType) +714

   LogicBase.Framework.DataLayer.DALProxy.PrivateExecuteQueryMultipleRecordsTransactionLess(String sqlQuery, IDataParameter[] sqlParams, Type entityType) +149

   LogicBase.Framework.DataLayer.DALProxy.ExecuteQuerySingleRecord(DatabaseQuery query) +788

   LogicBase.Ensemble.Settings.DataLayer.MasterSettings.LoadByID(String MasterSettingsID) in c:\build\projects\WF75_SDSP1_Apollo\ensemble\LogicBase.Ensemble\Settings\DataLayer\MasterSettings.cs:295

   LogicBase.Ensemble.Settings.DataLayer.SettingsHelper.GetSettings() in c:\build\projects\WF75_SDSP1_Apollo\ensemble\LogicBase.Ensemble\Settings\ServiceCore\SettingsHelper.cs:16

   LogicBase.Ensemble.Settings.EnsembleSettings.get_Settings() in c:\build\projects\WF75_SDSP1_Apollo\ensemble\LogicBase.Ensemble\Settings\ServiceCore\EnsembleSettings.cs:25

   LogicBase.Ensemble.GlobalHelper.InitializeGlobal() in c:\build\projects\WF75_SDSP1_Apollo\ensemble\LogicBase.Ensemble\GlobalHelper.cs:30

   LogicBase.Ensemble.Global..cctor() in c:\build\projects\WF75_SDSP1_Apollo\ensemble\LogicBase.Ensemble\Global.asax.cs:167

[TypeInitializationException: The type initializer for 'LogicBase.Ensemble.Global' threw an exception.]

   LogicBase.Ensemble.Global..ctor() in c:\build\projects\WF75_SDSP1_Apollo\ensemble\LogicBase.Ensemble\Global.asax.cs:955

   ASP.global_asax..ctor() +9

[TargetInvocationException: Exception has been thrown by the target of an invocation.]

   System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck) +0

   System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache) +146

   System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache) +298

   System.Activator.CreateInstance(Type type, Boolean nonPublic) +79

   System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) +10364299

   System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +258

   System.Web.HttpApplicationFactory.FireApplicationOnStart(HttpContext context) +11303825

   System.Web.HttpApplicationFactory.EnsureAppStartCalled(HttpContext context) +161

   System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext context) +115

   System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +196