Application Error

An unexpected error has occured.

System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.Exception: Commerce.Nop_CustomerAttributeLoadAllByCustomerID
	@RETURN_VALUE='', 	@CustomerID='103168497', <br />
 ---> 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) ---> System.ComponentModel.Win32Exception: Access is denied
   --- End of inner exception stack trace ---
   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.ExecuteReader(DbCommand command)
   at NopSolutions.NopCommerce.DataAccess.StoreExtensions.ExecuteReaderEx(Database db, DbCommand command) in C:\azbuildagent\_work\364\s\Libraries\Nop.DataAccess.SqlServer\NopSqlDataHelper.cs:line 622
   --- End of inner exception stack trace ---
   at NopSolutions.NopCommerce.DataAccess.StoreExtensions.ExecuteReaderEx(Database db, DbCommand command) in C:\azbuildagent\_work\364\s\Libraries\Nop.DataAccess.SqlServer\NopSqlDataHelper.cs:line 637
   at NopSolutions.NopCommerce.DataAccess.CustomerManagement.SqlCustomerProvider.GetCustomerAttributesByCustomerId(Int32 customerId) in C:\azbuildagent\_work\364\s\Libraries\Nop.DataAccess.SqlServer\Customer\SqlCustomerProvider.cs:line 966
   at NopSolutions.NopCommerce.BusinessLogic.CustomerManagement.CustomerManager.GetCustomerAttributesByCustomerId(Int32 customerId) in C:\azbuildagent\_work\364\s\Libraries\Nop.BusinessLogic\Customer\CustomerManager.cs:line 2793
   at NopSolutions.NopCommerce.BusinessLogic.CustomerManagement.Customer.get_CustomerAttributes() in C:\azbuildagent\_work\364\s\Libraries\Nop.BusinessLogic\Customer\Customer.cs:line 490
   at NopSolutions.NopCommerce.BusinessLogic.CustomerManagement.Customer.GetAttributeValue(String name) in C:\azbuildagent\_work\364\s\Libraries\Nop.BusinessLogic\Customer\Customer.cs:line 752
   at NopSolutions.NopCommerce.BusinessLogic.CustomerManagement.Customer.GetAttributeOrNull[T](String name) in C:\azbuildagent\_work\364\s\Libraries\Nop.BusinessLogic\Customer\Customer.cs:line 736
   at NopSolutions.NopCommerce.BusinessLogic.NopContext.get_TributeId() in C:\azbuildagent\_work\364\s\Libraries\Nop.BusinessLogic\NopContext.cs:line 2420
   at NopSolutions.NopCommerce.Web.ContextTributeHelper.SaveContextTribute() in C:\azbuildagent\_work\364\s\Store\ContextTributeHelper.cs:line 313
   at NopSolutions.NopCommerce.Web.ProductPage.Page_Load(Object sender, EventArgs e) in C:\azbuildagent\_work\364\s\Store\Product.aspx.cs:line 79
   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)
   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.product_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)

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