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 87:             string SiteID = _xml.InfoReader(Server.MapPath("~/App_Data/Settings.xml"), "2");
Line 88:             HttpCookie CompCookie = Request.Cookies[CookieName + "Cookie"];
Line 89:             string Lang = CompCookie["Language"].ToString();
Line 90:             string Exch = CompCookie["ExChange"].ToString();
Line 91:             HfLang.Value = Lang;

Source File: c:\IIS\WebSite\turlasana.com\Content\TourTheme.aspx.cs    Line: 89

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   Content_TourTheme.Page_Load(Object sender, EventArgs e) in c:\IIS\WebSite\turlasana.com\Content\TourTheme.aspx.cs:89
   System.Web.UI.Control.OnLoad(EventArgs e) +107
   System.Web.UI.Control.LoadRecursive() +89
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1606


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4331.0