Can anyone help me to resolve this Error????????????
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Server Error in '/' Application.
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The specified named connection is either not found in the configuration, not intended to be used with the EntityClient provider, or not valid.
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.ArgumentException: The specified named connection is either not found in the configuration, not intended to be used with the EntityClient provider, or not valid.
Source Error:
Line 63: /// Initializes a new NopEntities object using the connection string found in the 'NopEntities' section of the application configuration file.
Line 64: /// </summary>
Line 65: public NopObjectContext() : base("name=NopEntities", "NopEntities")
Line 66: {
Line 67: this.ContextOptions.LazyLoadingEnabled = true;
Source File: D:\nopCommerce_1.90_Source\Libraries\Nop.BusinessLogic\Data\NopObjectContext.ObjectSets.cs Line: 65
Stack Trace:
[ArgumentException: The specified named connection is either not found in the configuration, not intended to be used with the EntityClient provider, or not valid.]
System.Data.EntityClient.EntityConnection.ChangeConnectionString(String newConnectionString) +8129704
System.Data.EntityClient.EntityConnection..ctor(String connectionString) +81
System.Data.Objects.ObjectContext.CreateEntityConnection(String connectionString) +42
System.Data.Objects.ObjectContext..ctor(String connectionString, String defaultContainerName) +16
NopSolutions.NopCommerce.BusinessLogic.Data.NopObjectContext..ctor() in D:\nopCommerce_1.90_Source\Libraries\Nop.BusinessLogic\Data\NopObjectContext.ObjectSets.cs:65
NopSolutions.NopCommerce.Payment.Methods.ePDQ.ePDQPaymentProcessor..ctor() in D:\nop_epdq_atss\ATSS.Payment.ePDQ\ePDQPaymentProcessor.cs:49
[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) +0
System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache) +98
System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean skipCheckThis, Boolean fillCache) +241
System.Activator.CreateInstance(Type type, Boolean nonPublic) +69
System.Activator.CreateInstance(Type type) +6
NopSolutions.NopCommerce.BusinessLogic.Payment.PaymentService.GetAdditionalHandlingFee(Int32 paymentMethodId) in D:\nopCommerce_1.90_Source\Libraries\Nop.BusinessLogic\Payment\PaymentService.cs:535
NopSolutions.NopCommerce.Web.Modules.CheckoutPaymentMethodControl.FormatPaymentMethodInfo(PaymentMethod paymentMethod) in D:\nopCommerce_1.90_Source\NopCommerceStore\Modules\CheckoutPaymentMethod.ascx.cs:50
ASP.modules_checkoutpaymentmethod_ascx.__DataBind__control4(Object sender, EventArgs e) in d:\nopCommerce_1.90_Source\NopCommerceStore\Modules\CheckoutPaymentMethod.ascx:20
System.Web.UI.Control.OnDataBinding(EventArgs e) +91
System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +92
System.Web.UI.Control.DataBind() +15
System.Web.UI.Control.DataBindChildren() +201
System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +101
System.Web.UI.Control.DataBind() +15
System.Web.UI.WebControls.DataList.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +137
System.Web.UI.WebControls.DataList.CreateControlHierarchy(Boolean useDataSource) +488
System.Web.UI.WebControls.BaseDataList.OnDataBinding(EventArgs e) +64
System.Web.UI.WebControls.BaseDataList.DataBind() +55
NopSolutions.NopCommerce.Web.Modules.CheckoutPaymentMethodControl.BindData() in D:\nopCommerce_1.90_Source\NopCommerceStore\Modules\CheckoutPaymentMethod.ascx.cs:310
NopSolutions.NopCommerce.Web.CheckoutPaymentMethodPage.Page_Load(Object sender, EventArgs e) in D:\nopCommerce_1.90_Source\NopCommerceStore\CheckoutPaymentMethod.aspx.cs:60
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +91
NopSolutions.NopCommerce.Web.BaseNopFrontendPage.OnLoad(EventArgs e) in D:\nopCommerce_1.90_Source\NopCommerceStore\Controls\BaseNopFrontendPage.cs:147
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207
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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.237