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 669:                PerformSearch(true);
Line 670:
Line 671:            int reqcatid = selectedCatParent.id;
Line 672:            Dictionary<int, cat_categories> AllCats = new Dictionary<int, cat_categories>();
Line 673:            if (Application["categories_all"] != null)

Source File: c:\inetpub\wwwroot\GhidiniV2\ProductsList.aspx.cs Line: 671

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   ProductsList.RenderContent() in c:\inetpub\wwwroot\GhidiniV2\ProductsList.aspx.cs:671
   ProductsList.Page_Load(Object sender, EventArgs e) in c:\inetpub\wwwroot\GhidiniV2\ProductsList.aspx.cs:163
   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