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 39:         StringBuilder TopSlider = new StringBuilder();
Line 40:         string picsPath = WebSettings.Paths.GetMediFilePath(MediaTypes.BigPicture, PathTypes.WebUrl);
Line 41:         string imageWithPath = string.Format("{0}{1}", picsPath, gruop.HeaderImage.ToString());
Line 42: 
Line 43: 

Source File: e:\websites\hotelpar\hotelparklovran.hr\wwwroot\App_Code\Renderers\SpecialGroupRenderer.cs    Line: 41

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   SpecialGroupRenderer.renderSpecialSlikaKratkiOpis(SpecialGroup gruop) in e:\websites\hotelpar\hotelparklovran.hr\wwwroot\App_Code\Renderers\SpecialGroupRenderer.cs:41
   SpecialContentGroupList.Page_Load(Object sender, EventArgs e) in e:\websites\hotelpar\hotelparklovran.hr\wwwroot\SpecialContentGroupList.aspx.cs:35
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   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