Whenever I attempt to access the stock market, I get this message:
Message
Sequence contains more than one element
Source
System.Core
Stack trace
at System.Linq.Enumerable.SingleOrDefault[TSource](IEnumerable1 source) at System.Data.Linq.EntityRef
1.get_Entity() at GoVenture_World_MVC.Models.Securities.SecurityPerformance…ctor(Security security) in C:\Users\andre.reid\Documents\Visual Studio 2015\Projects\World\MVC\GoVenture_World_MVC\Models\Securities\Types\PerformanceRec.cs:line 72 at Read_SecurityPerformance(ObjectMaterializer1 ) at System.Data.Linq.SqlClient.ObjectReaderCompiler.ObjectReader
2.MoveNext() at System.Collections.Generic.List1..ctor(IEnumerable
1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source) at GoVenture_World_MVC.Repositories.SecurityRepository.IssuesDetails(String securityType) in C:\Users\andre.reid\Documents\Visual Studio 2015\Projects\World\MVC\GoVenture_World_MVC\Repositories\SecurityRepository.cs:line 154 at GoVenture_World_MVC.Repositories.SecurityRepository.StockMarkets() in C:\Users\andre.reid\Documents\Visual Studio 2015\Projects\World\MVC\GoVenture_World_MVC\Repositories\SecurityRepository.cs:line 679 at GoVenture_World_MVC.Controllers.WorldMarketController.Stocks(Nullable
1 id) in C:\Users\andre.reid\Documents\Visual Studio 2015\Projects\World\MVC\GoVenture_World_MVC\Controllers\WorldMarketController.cs:line 48 at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary
2 parameters) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass42.b__41() at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass81.<BeginSynchronous>b__7(IAsyncResult _) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult
1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<>c__DisplayClass39.b__33() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.b__49() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.b__49() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.b__36(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<>c__DisplayClass2a.b__20() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.b__22(IAsyncResult asyncResult)
I have refreshed several times, left to World Markets to Stocks, only to see this error message pop up every time. Any thoughts?