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 667:                PerformSearch(true);
Line 668:
Line 669:            int reqcatid = selectedCatParent.id;
Line 670:            Dictionary<int, cat_categories> AllCats = new Dictionary<int, cat_categories>();
Line 671:            if (Application["categories_all"] != null)

Source File: c:\inetpub\wwwroot\GhidiniV2\ProductsList.aspx.cs    Line: 669

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   ProductsList.RenderContent() in c:\inetpub\wwwroot\GhidiniV2\ProductsList.aspx.cs:669
   ProductsList.Page_Load(Object sender, EventArgs e) in c:\inetpub\wwwroot\GhidiniV2\ProductsList.aspx.cs:161
   System.Web.UI.Control.OnLoad(EventArgs e) +107
   System.Web.UI.Control.LoadRecursive() +89
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1532


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0