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 1535:        string IsPartial = HttpContext.Current.Request.Headers["x-microsoftajax"];
Line 1536:
Line 1537:        if (!string.IsNullOrEmpty(AcceptEncoding) &&
Line 1538:             AcceptEncoding.Contains("gzip") || AcceptEncoding.Contains("deflate"))
Line 1539:

Source File: c:\Sites\live\Lemonzest.master.cs    Line: 1537

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   Lemonzest.IsGZipSupported() in c:\Sites\live\Lemonzest.master.cs:1537
   Lemonzest.GZipEncodePage() in c:\Sites\live\Lemonzest.master.cs:1507
   Lemonzest.Page_Load(Object sender, EventArgs e) in c:\Sites\live\Lemonzest.master.cs:77
   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.Control.LoadRecursive() +134
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4676.0