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:


Line 116:       var result = new List<MyCms.Content.Products.Product>();
Line 117:
Line 118:        var currentChannelGuids = categoryChannels.Select(c => c.Guid).ToList();
Line 119:
Line 120:        foreach (var channelGuid in currentChannelGuids) {

Source File: d:\Sites\medencediszkont.hu\site\pages\products\bycategory\category.aspx.cs    Line: 118

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   pages_products_bycategory.<GetProducts>b__11(Channel c) in d:\Sites\medencediszkont.hu\site\pages\products\bycategory\category.aspx.cs:118
   System.Linq.WhereSelectListIterator`2.MoveNext() +113
   System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +435
   System.Linq.Enumerable.ToList(IEnumerable`1 source) +69
   pages_products_bycategory.GetProducts() in d:\Sites\medencediszkont.hu\site\pages\products\bycategory\category.aspx.cs:118
   pages_products_bycategory.Page_Load(Object sender, EventArgs e) in d:\Sites\medencediszkont.hu\site\pages\products\bycategory\category.aspx.cs:48
   System.Web.UI.Control.OnLoad(EventArgs e) +105
   System.Web.UI.Control.LoadRecursive() +67
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3784


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3535.0