Server Error in '/' Application.

Invalid attempt to call NextResult when reader is closed.

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.InvalidOperationException: Invalid attempt to call NextResult when reader is closed.

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:


[InvalidOperationException: Invalid attempt to call NextResult when reader is closed.]
   System.Data.SqlClient.SqlDataReader.TryNextResult(Boolean& more) +745
   System.Data.SqlClient.SqlDataReader.NextResult() +38
   Dapper.GridReader.NextResult() in C:\MWB Project\Code\DLN\Dapper\SQLMapper.cs:2705
   Dapper.<ReadDeferred>d__11`1.System.IDisposable.Dispose() +104
   Dapper.<ReadDeferred>d__11`1.MoveNext() in C:\MWB Project\Code\DLN\Dapper\SQLMapper.cs:2700
   System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +526
   System.Linq.Enumerable.ToList(IEnumerable`1 source) +73
   Dapper.GridReader.Read(Boolean buffered) in C:\MWB Project\Code\DLN\Dapper\SQLMapper.cs:2579
   DataAccessModel.Dashboard.DashboardDS.GetDashboardCounties() in C:\MWB Project\Code\DLN\DataAccessModel\Dashboard\DashboardDS.cs:25
   BusinessServiceModel.Dashboard.DashboardBS.GetDashboardView() in C:\MWB Project\Code\DLN\BusinessServiceModel\Dashboard\DashboardBS.cs:53
   LegalNewsLetter.Controllers.HomeController.Articles(Int64 DataId) in C:\MWB Project\Code\DLN\LegalNewsLetter\Controllers\HomeController.cs:54
   lambda_method(Closure , ControllerBase , Object[] ) +142
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +35
   System.Web.Mvc.Async.<>c.<BeginInvokeSynchronousActionMethod>b__9_0(IAsyncResult asyncResult, ActionInvocation innerInvokeState) +39
   System.Web.Mvc.Async.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) +77
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.<>c__DisplayClass11_0.<InvokeActionMethodFilterAsynchronouslyRecursive>b__0() +80
   System.Web.Mvc.Async.<>c__DisplayClass11_2.<InvokeActionMethodFilterAsynchronouslyRecursive>b__2() +396
   System.Web.Mvc.Async.<>c__DisplayClass11_2.<InvokeActionMethodFilterAsynchronouslyRecursive>b__2() +396
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.<>c__DisplayClass3_6.<BeginInvokeAction>b__4() +50
   System.Web.Mvc.Async.<>c__DisplayClass3_1.<BeginInvokeAction>b__1(IAsyncResult asyncResult) +188
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38
   System.Web.Mvc.<>c.<BeginExecuteCore>b__152_1(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +39
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38
   System.Web.Mvc.<>c.<BeginProcessRequest>b__20_1(IAsyncResult asyncResult, ProcessRequestState innerState) +43
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +431
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +75
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +158


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0