Server Error in '/' Application.

Exceso de valores o valores duplicados.

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.Exception: Exceso de valores o valores duplicados.

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:


[Exception: Exceso de valores o valores duplicados.]
   TactBusiness.BAL.TablaService.ParserValores(TablaDTO tabla, List`1 valores, Int32 idenCarpeta) in c:\Users\erick\OneDrive\Escritorio\TACT\TactBusiness\BAL\TablaService.cs:874
   TactBusiness.BAL.TablaService.GetTablaExport(Int32 _id, Boolean includeHTML) in c:\Users\erick\OneDrive\Escritorio\TACT\TactBusiness\BAL\TablaService.cs:942
   TactFrontEnd.Controllers.TablaController.Export(Int32 id, String exportType, String full) in c:\Users\erick\OneDrive\Escritorio\TACT\TactFrontEnd\Controllers\TablaController.cs:54
   lambda_method(Closure , ControllerBase , Object[] ) +244
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +280
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +35
   System.Web.Mvc.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() +80
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +454
   System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +658
   System.Web.Mvc.Controller.ExecuteCore() +143
   System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +91
   System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +57
   System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +25
   System.Web.Mvc.<>c__DisplayClasse.<EndProcessRequest>b__d() +60
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +602
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +195
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +128


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4081.0