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 8:           var deger5=db.QuerySingle("select * from YaziModulu where YaziModuluID=@0","64");
Line 9:          var bultensuccess=Request.QueryString["bultensuccess"];
Line 10:     string lang = Request.ServerVariables["HTTP_ACCEPT_LANGUAGE"].Substring(0, 2);
Line 11:     string ClientIp = "";
Line 12:                 if (HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != null)

Source File: c:\inetpub\vhosts\snipesec.com\httpdocs\en\_Layout.cshtml    Line: 10

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   ASP._Page_en__Layout_cshtml.Execute() in c:\inetpub\vhosts\snipesec.com\httpdocs\en\_Layout.cshtml:10
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +198
   System.Web.WebPages.WebPage.ExecutePageHierarchy(IEnumerable`1 executors) +69
   System.Web.WebPages.WebPage.ExecutePageHierarchy() +131
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +90
   System.Web.WebPages.<>c__DisplayClass7.<RenderPageCore>b__6(TextWriter writer) +231
   System.Web.WebPages.HelperResult.WriteTo(TextWriter writer) +10
   System.Web.WebPages.WebPageBase.Write(HelperResult result) +80
   System.Web.WebPages.WebPageBase.RenderSurrounding(String partialViewName, Action`1 body) +64
   System.Web.WebPages.WebPageBase.PopContext() +263
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +98
   System.Web.WebPages.WebPageHttpHandler.ProcessRequestInternal(HttpContextBase httpContext) +116


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0