Application Error

An unexpected error has occured.

System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.Data.SqlClient.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.ComponentModel.Win32Exception (0x80004005): Access is denied
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.Open()
   at Microsoft.Practices.EnterpriseLibrary.Data.Database.GetNewOpenConnection()
   at Microsoft.Practices.EnterpriseLibrary.Data.Database.GetWrappedConnection()
   at Microsoft.Practices.EnterpriseLibrary.Data.Database.ExecuteNonQuery(DbCommand command)
   at NopSolutions.NopCommerce.DataAccess.CustomerManagement.SqlCustomerProvider.InsertCustomerAttribute(Int32 customerId, String key, String value) in C:\azbuildagent\_work\364\s\Libraries\Nop.DataAccess.SqlServer\Customer\SqlCustomerProvider.cs:line 998
   at NopSolutions.NopCommerce.BusinessLogic.CustomerManagement.CustomerManager.InsertCustomerAttribute(Int32 customerId, String key, String value) in C:\azbuildagent\_work\364\s\Libraries\Nop.BusinessLogic\Customer\CustomerManager.cs:line 2820
   at NopSolutions.NopCommerce.BusinessLogic.CustomerManagement.Customer.SetAttributeValue(String name, String value) in C:\azbuildagent\_work\364\s\Libraries\Nop.BusinessLogic\Customer\Customer.cs:line 773
   at NopSolutions.NopCommerce.BusinessLogic.NopContext.set_TributeId(Nullable`1 value) in C:\azbuildagent\_work\364\s\Libraries\Nop.BusinessLogic\NopContext.cs:line 2427
   at NopSolutions.NopCommerce.Web.ContextTributeHelper.SetContextTribute(Tribute tribute) in C:\azbuildagent\_work\364\s\Store\ContextTributeHelper.cs:line 116
   at NopSolutions.NopCommerce.Web.ContextTributeHelper.SaveContextTribute() in C:\azbuildagent\_work\364\s\Store\ContextTributeHelper.cs:line 319
   at NopSolutions.NopCommerce.Web.Default.Page_Load(Object sender, EventArgs e) in C:\azbuildagent\_work\364\s\Store\Default.aspx.cs:line 43
   at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at NopSolutions.NopCommerce.Web.BaseNopPage.OnLoad(EventArgs e) in C:\azbuildagent\_work\364\s\Store\Controls\BaseNopPage.cs:line 75
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
ClientConnectionId:f74762a7-8922-4567-830e-aec392c241b3
Error Number:5,State:0,Class:20
   at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at ASP.default_aspx.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

- Please try refreshing the page and trying again.
- If the problem persists, please notify the website owner.
- The administrators of this website have been notified of this error.