Server Error in '/' Application.

Odkaz na objekt není nastaven na instanci objektu.

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: Odkaz na objekt není nastaven na instanci objektu.

Source Error:


Line 123:        catch { }
Line 124:
Line 125:            ltlHiddenData.Text += $"<input class=\"VariantData\" type=\"hidden\" id=\"VAR_{master.SKUNumber}\" data-image=\"\" " +
Line 126:                $" data-availability=\"{NCAvailabilityInfoProvider.GetItemAvailabilityInfoShort(master.SKUNumber)?.availClass ?? ""}\" data-flag-novinka=\"{(master.GetBooleanValue("novinka",false) ? "novinka" : "")}\" " +
Line 127:                 $" data-availabilitytext=\"{(NCAvailabilityInfoProvider.GetItemAvailabilityInfoShort(master.SKUNumber)?.availText.Replace("{%unit%}",master.SaleUnit()) ?? "")}\" " +

Source File: D:\www\hygee\CMS\CMSWebParts\NC\NC_VariantDataHidden.ascx.cs    Line: 125

Stack Trace:


[NullReferenceException: Odkaz na objekt není nastaven na instanci objektu.]
   CMSWebParts_NC_NC_VariantDataHidden.RenderSingleVariant(SKUInfo master) in D:\www\hygee\CMS\CMSWebParts\NC\NC_VariantDataHidden.ascx.cs:125
   CMSWebParts_NC_NC_VariantDataHidden.RenderVariants(SKUInfo master, SKUInfo variant) in D:\www\hygee\CMS\CMSWebParts\NC\NC_VariantDataHidden.ascx.cs:43
   CMSWebParts_NC_NC_VariantDataHidden.Page_Load(Object sender, EventArgs e) in D:\www\hygee\CMS\CMSWebParts\NC\NC_VariantDataHidden.ascx.cs:32
   System.Web.UI.Control.OnLoad(EventArgs e) +107
   System.Web.UI.Control.LoadRecursive() +89
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Control.LoadRecursive() +184
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1532


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4110.0