Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

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:


[NullReferenceException: Object reference not set to an instance of an object.]
   AGN.Magnet.Logic.Frontend.UI.Encode.EncodeAlphaNode(String sInput, Int32 iIndex, Boolean useNewSet, Boolean useSVJSet) in D:\VSTS\AGN Platform\Classlibraries\AGN MF\Library\Magnet\Logic\Frontend\UI Logic\MODEncode.cs:42
   AGN.Customer.KunstgrasVoordelig.KunstgrasArticle.GenerateURL(PageManager pm, String sFilterAppendix) in D:\VSTS\AGN Platform\Classlibraries\AGN.Customer MF\Library\KunstgrasVoordelig\KunstgrasArticle.cs:526
   AGN.KunstgrasVoordelig.UI.Detail.InitArticleSelection() in D:\VSTS\Thuisweb\kunstgrasvoordelig\Web\Detail.aspx.cs:248
   AGN.KunstgrasVoordelig.UI.Detail.Page_Load(Object sender, EventArgs e) in D:\VSTS\Thuisweb\kunstgrasvoordelig\Web\Detail.aspx.cs:151
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


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